How many miles of mountain bike trail are in Helena-Lewis and Clark National Forest?

Helena-Lewis and Clark National Forest has about 2,202 mi of bike-designated trail across 497 segments, out of 3,588 mi of total National Forest System trail.

What is the riding season in Helena-Lewis and Clark National Forest?

Most bike-designated trails in Helena-Lewis and Clark National Forest carry a Year-round season in USFS data; higher-elevation trails clear later.

Are e-bikes allowed in Helena-Lewis and Clark National Forest?

Only where designated. Class 1 e-bikes are recorded on 323 segments. See the e-bike rules page for the class-by-class breakdown.

Updated October 2026

Helena-Lewis and Clark National Forest Mountain Bike Trails

Mountain bike

2,202mi

designated on 497 segments

61% of mapped trail

E-bike

1,178miClass 1

designated on 323 segments

33% of mapped trail

Mountain bike

2,202mi

designated on 497 segments

61% of mapped trail

Season on record: Year-round
Bike Access Grade: A91% of rideable miles open to bikes. How we grade

E-bike

1,178miClass 1

designated on 323 segments

Class 11,178 mi
Class 21,178 mi
Class 31,178 mi

Treated as a motor vehicle: ridden only where designated.

Ridable trails: 487
Mapped trail: 3,588 mi on 1,626 segments

Both lanes share one scale: the 3,588 mi of National Forest System trail mapped in Helena-Lewis and Clark National Forest, Montana. From USFS National Forest System Trails records, updated October 2026.

Helena-Lewis and Clark National Forest earns a Bike Access Grade of A: 91% of its rideable trail miles are open to mountain bikes, with Class-1 e-bike access on part of the network. Excellent — most rideable trail miles are open to mountain bikes, with Class-1 e-bike access too.

Helena-Lewis and Clark National Forest carries 3,588 mi of mapped National Forest System trail, of which 2,202 mi across 497 segments is designated for mountain bikes, typically open Year-round. Class 1 e-bikes are designated on 323 segments (1,178 mi).

Reviewed by CanIBikeHere Editorial Team · Updated Oct 15, 2026

Where to stay near Helena-Lewis and Clark National Forest →

Of the 3,588 mi of mapped trail in Helena-Lewis and Clark National Forest, 61% — 2,202 mi across 497 bike-designated segments — is open to mountain bikes in USFS travel-management data.

Tread is overwhelmingly native dirt: USFS lists native material on 1,404 of 1,619 surfaced segments (87%).

On the USFS difficulty rating, advanced is the most common designation here — 3 of 3 rated segments (100%) — across all uses, not bikes alone.

USFS records a year-round bike season for this forest, though high-elevation trails clear later in practice.

The longest single named bike segment in the data is Continental Divide at 69.09 mi on native dirt and open Year-round.

Class 1 e-bikes are designated on 323 segments (1,178 mi), and 11 segments carry an ADA-accessibility flag in the same dataset.

Trail surface

Native Material1,404
Snow203
Imported Compacted Material6
Imported Loose Material3
Asphalt3

USFS trail class (1 = primitive · 5 = developed)

Class 3723
Class 2712
Class 4109
Class 178
Class 53

61% of this forest's mapped trail is bike-designated. Note: USFS records trail grade (steepness), not technical MTB difficulty — we surface grade where present but do not infer a black/blue/green rating from it.

Largest bike-designated trails

Trail	Miles	Surface	Trail class	Bike season
Continental DivideNative MaterialYear-round	69.09	Native Material	—	Year-round
Continental DivideNative MaterialYear-round	51.76	Native Material	—	Year-round
Two Med-Heart ButteNative MaterialYear-round	29.79	Native Material	—	Year-round
Poe ParkNative MaterialYear-round	24.88	Native Material	—	Year-round
Dry Pole CreekNative MaterialYear-round	22.28	Native Material	—	Year-round
North Fork TetonNative MaterialYear-round	20.51	Native Material	—	Year-round
Lewis And Clark PassNative MaterialYear-round	20.44	Native Material	—	Year-round
TenderfootNative Material	20.28	Native Material	—	—
Landers Fork TrailNative MaterialYear-round	19.27	Native Material	—	Year-round
Lange CreekNative MaterialYear-round	19.1	Native Material	—	Year-round
Crow CreekNative MaterialYear-round	18.16	Native Material	—	Year-round
Mortimer GulchNative MaterialYear-round	17.96	Native Material	—	Year-round
Moose CreekNative MaterialYear-round	17.16	Native Material	—	Year-round
Edith LakeNative MaterialYear-round	16.76	Native Material	—	Year-round
Route Creek PassNative MaterialYear-round	16.2	Native Material	—	Year-round
Belt Mountain DivideNative MaterialYear-round	16.12	Native Material	—	Year-round
Deep Creek-Biggs CreekNative MaterialYear-round	15.93	Native Material	—	Year-round
South Birch CrNative MaterialYear-round	15.49	Native Material	—	Year-round
Pilgrim CreekNative MaterialYear-round	15.14	Native Material	—	Year-round
Dry Creek TrailNative MaterialYear-round	14.85	Native Material	—	Year-round
Rierdon GulchNative MaterialYear-round	14.66	Native Material	—	Year-round
Old BaldyNative MaterialYear-round	14.49	Native Material	—	Year-round
Mt Frazier-Chicken CouleeNative MaterialYear-round	14.07	Native Material	—	Year-round
Rock CreekNative MaterialYear-round	13.99	Native Material	—	Year-round
Bilk MountainNative MaterialYear-round	13.85	Native Material	—	Year-round

Every trail in Helena-Lewis and Clark National Forest

All 487 ridable trails in this forest — every trail where USFS data designates mountain-bike or Class 1 e-bike use, grouped by grade-based steepness. Grade reflects slope, not technical difficulty. Each trail links to its full data profile.

Grade not recorded (487)

No grade band recorded in the USFS data.

Continental Divide69.1 mi
Native Material, class 3bike
Continental Divide51.8 mi
Native Material, class 2bike
Two Med-Heart Butte29.8 mi
Native Material, class 3bike
Poe Park24.9 mi
Native Material, class 3bike
Dry Pole Creek22.3 mi
Native Material, class 2bike
North Fork Teton20.5 mi
Native Material, class 2bike
Lewis And Clark Pass20.4 mi
Native Material, class 2bike
Tenderfoot20.3 mi
Native Material, class 3Class 1 e-bike
Landers Fork Trail19.3 mi
Native Material, class 2bike + e-bike
Lange Creek19.1 mi
Native Material, class 3bike + e-bike
Crow Creek18.2 mi
Native Material, class 3bike
Mortimer Gulch18 mi
Native Material, class 3bike
Moose Creek17.2 mi
Native Material, class 3bike
Edith Lake16.8 mi
Native Material, class 3bike
Route Creek Pass16.2 mi
Native Material, class 3bike + e-bike
Belt Mountain Divide16.1 mi
Native Material, class 3bike + e-bike
Deep Creek-Biggs Creek15.9 mi
Native Material, class 3bike
South Birch Cr15.5 mi
Native Material, class 3bike
Pilgrim Creek15.1 mi
Native Material, class 3bike + e-bike
Dry Creek Trail14.9 mi
Native Material, class 2bike
Rierdon Gulch14.7 mi
Native Material, class 3bike
Old Baldy14.5 mi
Native Material, class 3bike + e-bike
Mt Frazier-Chicken Coulee14.1 mi
Native Material, class 2bike
Rock Creek14 mi
Native Material, class 3bike
Bilk Mountain13.9 mi
Native Material, class 2bike + e-bike
Mt High Jeep13.6 mi
Native Material, class 2bike + e-bike
North Fork Sun River13.6 mi
Native Material, class 3bike
Pole Creek13.2 mi
Native Material, class 2bike
Southside13.2 mi
Native Material, class 3bike + e-bike
Canyon Creek-Phillips Creek13 mi
Native Material, class 2bike
Helmville - Gould Trail12.5 mi
Native Material, class 3bike + e-bike
Ettien Ridge12.5 mi
Native Material, class 2bike + e-bike
Lost Fork Judith River12.4 mi
Native Material, class 3bike
South Fork Teton11.7 mi
Native Material, class 2bike
Mortimer Pass11.7 mi
Native Material, class 3bike
Alice Creek11.5 mi
Native Material, class 2bike
Buffalo Canyon11.5 mi
Native Material, class 2bike + e-bike
Woodchopper Ridge11.5 mi
Native Material, class 3bike + e-bike
Cigarette Creek11.5 mi
Native Material, class 2bike
Fairview Creek10.8 mi
Native Material, class 3bike + e-bike
South Badger10.7 mi
Native Material, class 3bike
North Fork Lick Creek10.7 mi
Native Material, class 2bike
Home Gulch-Lime Gulch10.6 mi
Native Material, class 2bike + e-bike
North Fork Highwood Creek10.6 mi
Native Material, class 3bike + e-bike
Oti Creek/N. Fork Hoover10.6 mi
Native Material, class 3bike + e-bike
Snowmobile Small W10.6 mi
Snow, class 2bike
East Fork Cottonwood Creek10.5 mi
Native Material, class 2bike
Cleveland Cr10.5 mi
Native Material, class 3bike
Balsinger To Taylor10.4 mi
Native Material, class 2bike + e-bike
Blacktail Creek10.4 mi
Native Material, class 3bike
South Fork Dupuyer10.3 mi
Native Material, class 3bike
Crow Creek10.1 mi
Native Material, class 3bike
North Fork Red Shale10.1 mi
Native Material, class 3bike
Slippery Hoof10 mi
Native Material, class 2bike
Blackfoot Meadows9.9 mi
Native Material, class 3bike
West Fork Teton9.8 mi
Native Material, class 3bike
Cabin Creek9.7 mi
Native Material, class 2bike
Hellgate Ridge9.7 mi
Native Material, class 2bike + e-bike
Lincoln View9.6 mi
Native Material, class 3bike + e-bike
Falls Creek9.6 mi
Native Material, class 2bike
Butcher Knife9.6 mi
Native Material, class 3bike + e-bike
E. Fk. Big Spring Creek9.5 mi
Native Material, class 2bike
Boulder Lakes9.5 mi
Native Material, class 2bike
Beaver Creek9.4 mi
Native Material, class 3bike
Beartrap9.3 mi
Native Material, class 2bike + e-bike
Elk Calf Mtn9.2 mi
Native Material, class 2bike
Windfall Creek9.1 mi
Native Material, class 3Class 1 e-bike
Haymaker Trail9 mi
Native Material, class 4bike + e-bike
Mt. Elmo8.8 mi
Native Material, class 3bike
Island Park8.7 mi
Native Material, class 2bike + e-bike
Frontage Trail8.7 mi
Native Material, class 1Class 1 e-bike
Big Baldy8.7 mi
Native Material, class 2bike + e-bike
Elbow Creek8.7 mi
Native Material, class 3bike
Arrastra Creek Trail8.6 mi
Native Material, class 2bike
Steamboat Lookout8.6 mi
Native Material, class 2bike + e-bike
N Fk Deep Creek8.6 mi
Native Material, class 3Class 1 e-bike
Bluff Mtn Jeep8.5 mi
Native Material, class 2bike + e-bike
Cyanide Creek8.5 mi
Native Material, class 3bike + e-bike
North Fk Badger8.4 mi
Native Material, class 3bike
East Fork Falls Creek8.3 mi
Native Material, class 2bike
South Crow Lakes8.2 mi
Native Material, class 3bike
Deep Creek Ridge8.2 mi
Native Material, class 3bike + e-bike
Logging Creek Atv8.2 mi
Native Material, class 3bike + e-bike
Elk Peak8.2 mi
Native Material, class 3bike + e-bike
Open Fork8.1 mi
Native Material, class 2bike
Dry Wolf8.1 mi
Native Material, class 3, May–Novbike + e-bike
Canyon View Jeep8 mi
Native Material, class 2bike + e-bike
North Fork Birch Creek7.9 mi
Native Material, class 3bike
West Fork Lost Fork7.9 mi
Native Material, class 2bike
Hunters Gulch Connection7.9 mi
Native Material, class 2Class 1 e-bike
Woods Creek7.8 mi
Native Material, class 3bike
Middle Fork Birch Creek7.6 mi
Native Material, class 2bike
Snowbank Creek/Sucker Creek7.6 mi
Native Material, class 2bike
Big Snowy Trail7.5 mi
Native Material, class 3bike
Bailey Basin7.5 mi
Native Material, class 3bike + e-bike
North Fork Dupuyer7.5 mi
Native Material, class 2bike + e-bike
Middle Fork Judith River7.5 mi
Native Material, class 3bike
Summit Jeep7.4 mi
Native Material, class 2bike + e-bike
Hannan Gulch East7.4 mi
Native Material, class 1bike + e-bike
Rock Creek Ski7.4 mi
Snow, class 2bike
Benchmark Creek7.4 mi
Native Material, class 3bike + e-bike
Pickfoot7.3 mi
Native Material, class 2bike
Mt High - Waite Creek7.2 mi
Native Material, class 2bike + e-bike
Hay Canyon7.2 mi
Native Material, class 3, Jul–Octbike + e-bike
Bald Hills7.2 mi
Native Material, class 2bike + e-bike
Big George Gulch7.2 mi
Native Material, class 2bike
Wapiti Peak7.1 mi
Native Material, class 3bike + e-bike
Clary Coulee7.1 mi
Native Material, class 2bike
Blackleaf7 mi
Native Material, class 2bike
Long Park7 mi
Native Material, class 2bike
Antelope Canyon6.9 mi
Native Material, class 2Class 1 e-bike
Lucky Boy6.9 mi
Native Material, class 3bike + e-bike
Indian Head Rock6.8 mi
Native Material, class 1bike
East Hopley Jeep6.8 mi
Native Material, class 2bike + e-bike
Middle Fork Cabin Gulch6.8 mi
Native Material, class 2bike
Nevada Creek6.7 mi
Native Material, class 4bike + e-bike
Pioneer Ridge6.7 mi
Native Material, class 3bike + e-bike
Bartleson Pk Jeep6.7 mi
Native Material, class 2bike + e-bike
Mann Gulch6.7 mi
Native Material, class 2bike + e-bike
Hoover Ridge6.7 mi
Native Material, class 3bike + e-bike
Benchmark Corral Spur6.6 mi
Native Material, class 4bike + e-bike
Elk Pass6.6 mi
Native Material, class 3bike
Smith River6.6 mi
Native Material, class 3Class 1 e-bike
Comb Creek6.6 mi
Native Material, class 3bike + e-bike
Manley Park6.6 mi
Native Material, class 2bike
South Fork Judith River6.5 mi
Native Material, class 3bike + e-bike
Gibson Peak6.5 mi
Native Material, class 1Class 1 e-bike
Lava Mountain6.5 mi
Native Material, class 2bike + e-bike
Taylor Hills6.5 mi
Native Material, class 3bike + e-bike
High Springs6.4 mi
Native Material, class 3bike + e-bike
Ranch Creek Terra6.4 mi
Native Material, class 2bike + e-bike
South Grassy Mt6.3 mi
Native Material, class 1bike + e-bike
Daisy Canyon6.2 mi
Native Material, class 3bike + e-bike
Elliston Spotted Dog6.2 mi
Native Material, class 3Class 1 e-bike
Negro Mt 16.1 mi
Native Material, class 3Class 1 e-bike
Ming Coulee6 mi
Native Material, class 2Class 1 e-bike
Browns Canyon6 mi
Native Material, class 2bike + e-bike
Ogden Mountain6 mi
Native Material, class 2bike
Hay Clarks Connector5.9 mi
Native Material, class 2bike + e-bike
Crown Mountain5.9 mi
Native Material, class 2bike + e-bike
Sawmill5.9 mi
Native Material, class 2Class 1 e-bike
High Roller5.8 mi
Native Material, class 3bike
Parker Ridge5.8 mi
Native Material, class 2bike
Neil Connection5.8 mi
Native Material, class 3bike + e-bike
Mount Helena5.8 mi
Native Material, class 3, Jan–Oct, Decemberbike
S Fk Deep Creek5.7 mi
Native Material, class 3Class 1 e-bike
Brooklyn Bridge5.6 mi
Native Material, class 3bike
Castle Creek5.6 mi
Native Material, class 3bike
Kading5.6 mi
Native Material, class 2bike + e-bike
Willow Park5.6 mi
Native Material, class 3bike + e-bike
Strawberry Ridge5.5 mi
Native Material, class 2Class 1 e-bike
Hannan Gulch West5.5 mi
Native Material, class 3bike + e-bike
Center Ridge5.5 mi
Native Material, class 3bike + e-bike
East Woods Creek5.4 mi
Native Material, class 2bike
Jump Off Peak5.4 mi
Native Material, class 2bike
North Fork Little Belt Creek5.4 mi
Native Material, class 2bike
Maynard Ridge5.4 mi
Native Material, class 3bike
Bald Ridge Driveway5.3 mi
Native Material, class 3bike + e-bike
Prickly/Nevada5.3 mi
Native Material, class 2, May–Novbike
South Fork Whitetail Creek5.3 mi
Native Material, class 1bike
Grasshopper5.3 mi
Native Material, class 2bike + e-bike
Nevada Creek Trail5.3 mi
Native Material, class 2, May–Novbike
Blind Creek-Tubby Creek5.2 mi
Native Material, class 2bike
Grand View5.2 mi
Native Material, class 3bike
Muskrat Creek5.2 mi
Native Material, class 3bike
Cellar Gulch5.2 mi
Native Material, class 2Class 1 e-bike
Bear Gulch5.1 mi
Native Material, class 2bike + e-bike
Dearborn-Cave Creek Cutoff5.1 mi
Native Material, class 2bike + e-bike
Fawn Creek5.1 mi
Native Material, class 3bike
Doolittle5.1 mi
Native Material, class 2Class 1 e-bike
Lower Two Med5 mi
Native Material, class 2bike
Treasure Mt 15 mi
Native Material, class 3Class 1 e-bike
Mettler Coulee5 mi
Native Material, class 2bike
Whetstone Connector5 mi
Native Material, class 1bike + e-bike
Tobins Gulch5 mi
Native Material, class 2Class 1 e-bike
Beaver Creek4.9 mi
Native Material, class 2bike
Burris-Ettien4.9 mi
Native Material, class 2bike
Tillinghast Creek4.9 mi
Native Material, class 2bike
Holiday4.8 mi
Native Material, class 2bike + e-bike
Manger Park4.8 mi
Native Material, class 2bike + e-bike
Shields Big Elk4.8 mi
Native Material, class 3bike
Summit Campground Cutoff4.7 mi
Native Material, class 3bike
Windy Mountain4.7 mi
Native Material, class 3bike + e-bike
Jellison Haymaker Jeep4.7 mi
Native Material, class 2bike + e-bike
Calf Creek West4.7 mi
Native Material, class 3bike + e-bike
Willard Creek4.6 mi
Native Material, class 2bike + e-bike
Calf Creek East4.6 mi
Native Material, class 3bike + e-bike
Eagle Creek4.6 mi
Native Material, class 2bike
Low Flow4.6 mi
Native Material, class 3bike
Cow Creek4.5 mi
Native Material, class 2bike
Eagle Creek4.5 mi
Native Material, class 3bike
Daisy Peak Jeep4.5 mi
Native Material, class 2bike + e-bike
Divide Jeep4.4 mi
Native Material, class 2bike + e-bike
Sand Point Ridge4.4 mi
Native Material, class 3bike
Smith Creek4.4 mi
Native Material, class 3bike
Sawmill Creek4.4 mi
Native Material, class 2bike
Goat Mountain4.3 mi
Native Material, class 2bike
Smart Fork4.3 mi
Native Material, class 2bike + e-bike
Jones Creek4.3 mi
Native Material, class 2bike
Silver Gulch4.3 mi
Native Material, class 2Class 1 e-bike
Whiterock Cr4.2 mi
Native Material, class 3bike
Stonewall/Copper4.2 mi
Native Material, class 2bike
Indian Ridge-Eike4.2 mi
Native Material, class 3bike + e-bike
Anderson Peak4.1 mi
Native Material, class 2bike + e-bike
Cabin Creek4.1 mi
Native Material, class 3bike + e-bike
Rugby Creek4.1 mi
Native Material, class 2bike + e-bike
Weatherwax4.1 mi
Native Material, class 2bike + e-bike
Slate Lake4 mi
Native Material, class 3Class 1 e-bike
East Fork Falls Spur4 mi
Native Material, class 1bike
Blankanbaker4 mi
Native Material, class 2Class 1 e-bike
Bozeman Fork4 mi
Native Material, class 2bike + e-bike
Stevens Gulch Jeep3.9 mi
Native Material, class 2bike + e-bike
Limestone Creek3.9 mi
Native Material, class 2bike
Half Dome Crag3.8 mi
Native Material, class 2bike
Hanson Mill3.8 mi
Native Material, class 2bike + e-bike
Villars-Spruce3.8 mi
Native Material, class 2bike + e-bike
Bison - Blackfoot3.8 mi
Native Material, class 2bike + e-bike
Negro Mt 23.7 mi
Native Material, class 3Class 1 e-bike
Cut Reef Creek3.7 mi
Native Material, class 2bike + e-bike
Jerusha Gulch3.7 mi
Native Material, class 3Class 1 e-bike
W Fk Cottonwood3.7 mi
Native Material, class 3bike + e-bike
Sawmill Ridge Jeep3.7 mi
Native Material, class 2bike + e-bike
Lonesome Creek3.7 mi
Native Material, class 2bike
Elbow Pass3.7 mi
Native Material, class 3bike
Chamberlain-Pioneer Connector3.7 mi
Native Material, class 2bike + e-bike
Morrisy Canyon3.7 mi
Native Material, class 4bike + e-bike
Timber Creek3.6 mi
Native Material, class 2bike
Moose Bottle3.6 mi
Native Material, class 3bike + e-bike
Pioneer-Big Baldy3.6 mi
Native Material, class 2bike + e-bike
Yogo Creek3.6 mi
Native Material, class 3bike
Jakie Creek3.6 mi
Native Material, class 2bike
Halzel Coulee3.6 mi
Native Material, class 3bike
Switchback Ridge3.5 mi
Native Material, class 3bike
N. Fork Deadman3.5 mi
Native Material, class 2bike + e-bike
Hogum Creek3.5 mi
Native Material, class 3Class 1 e-bike
Quartzite Ridge3.4 mi
Native Material, class 2bike + e-bike
Bear Gulch3.4 mi
Native Material, class 2bike
Boundary3.4 mi
Native Material, class 3bike
Arch Trail3.4 mi
Native Material, class 2bike + e-bike
Jefferson Rim3.3 mi
Native Material, class 3bike + e-bike
West Hopley Jeep3.3 mi
Native Material, class 2bike + e-bike
Arch Coulee3.3 mi
Native Material, class 2bike + e-bike
Skelly Gulch3.3 mi
Native Material, class 3Class 1 e-bike
Slide Rock Pt3.2 mi
Native Material, class 3bike + e-bike
Monarch Creek3.2 mi
Native Material, class 3bike
Flagstaff Jeep3.2 mi
Native Material, class 2bike + e-bike
Basin Creek3.2 mi
Native Material, class 3bike + e-bike
Clarks Canyon3.2 mi
Native Material, class 3Class 1 e-bike
Mud Creek3.2 mi
Native Material, class 3bike + e-bike
Whetstone Ridge3.2 mi
Native Material, class 3bike + e-bike
Double Gulch3.2 mi
Native Material, class 2bike
Forest Lake3.2 mi
Native Material, class 3bike
Russian Ettien Connector3.2 mi
Native Material, class 3bike + e-bike
Flagstaff-Holly3.2 mi
Native Material, class 2bike + e-bike
Bear Park3.1 mi
Native Material, class 2bike + e-bike
Horse Park3.1 mi
Native Material, class 2bike + e-bike
Swift Reservoir3.1 mi
Native Material, class 3bike
Loco Creek3.1 mi
Native Material, class 3bike
Schaeffer Ridge3.1 mi
Native Material, class 3bike + e-bike
Old Beaver Willow3.1 mi
Native Material, class 1bike + e-bike
Castle Elk Connector3.1 mi
Native Material, class 1bike + e-bike
Willow Creek/Warm Springs Crk3.1 mi
Native Material, class 2bike + e-bike
Red Lake Motorcycle Loop3 mi
Native Material, class 2bike + e-bike
Roberts Creek Jeep3 mi
Native Material, class 2bike + e-bike
East Ranch3 mi
Native Material, class 2bike + e-bike
North Fork Sun Cutacross3 mi
Native Material, class 2Class 1 e-bike
Jefferson Creek3 mi
Native Material, class 3bike + e-bike
South Fork Sun Cutoff3 mi
Native Material, class 3bike
Falls Creek3 mi
Native Material, class 3bike
S. Fork Hoover3 mi
Native Material, class 2bike
E. Fk. Lion Creek3 mi
Native Material, class 2bike + e-bike
Bender Creek3 mi
Native Material, class 2bike + e-bike
Mt Pablo3 mi
Native Material, class 2bike
Three Cabins2.9 mi
Native Material, class 2bike + e-bike
Paine Gulch2.9 mi
Native Material, class 2bike
Larabee Gulch2.9 mi
Native Material, class 3bike
Briggs Creek2.9 mi
Native Material, class 3Class 1 e-bike
Deadwood Gulch T12.9 mi
Native Material, class 3Class 1 e-bike
Hyde Creek2.9 mi
Native Material, class 2bike
Bad Canyon2.9 mi
Native Material, class 2bike
Snowmobile Trail D2.8 mi
Snow, class 4bike
Yankee Jim2.8 mi
Native Material, class 1bike + e-bike
North Fork Beaver-Leavitt2.8 mi
Native Material, class 2bike
Dry Gulch2.8 mi
Native Material, class 2bike
Lower Russian Loop2.7 mi
Native Material, class 2bike + e-bike
Lucy Park2.7 mi
Native Material, class 2bike + e-bike
Sixteen Mile2.7 mi
Native Material, class 3bike
East Fork Doolittle2.7 mi
Native Material, class 3Class 1 e-bike
Morrisy Jeep2.7 mi
Native Material, class 2bike + e-bike
Morris Creek2.7 mi
Native Material, class 3bike + e-bike
Rodney Ridge2.6 mi
Native Material, class 3bike
North Fork Ford Creek2.6 mi
Native Material, class 2bike
Neil Creek2.6 mi
Native Material, class 3bike
Baldy Ridge2.6 mi
Native Material, class 3Class 1 e-bike
Bison Mt2.5 mi
Native Material, class 3bike
Monument Connector2.5 mi
Native Material, class 3Class 1 e-bike
Little Camas Creek2.5 mi
Native Material, class 4Class 1 e-bike
Box Canyon Connector2.5 mi
Native Material, class 3bike + e-bike
Corral Creek2.5 mi
Native Material, class 1bike + e-bike
Ming Sawmill Connector2.5 mi
Native Material, class 2Class 1 e-bike
Porcupine Basin2.4 mi
Native Material, class 2, May–Novbike
Ettien Ridge Connector2.4 mi
Native Material, class 2bike + e-bike
Belt Ridge Jeep2.4 mi
Native Material, class 2bike + e-bike
Daisy Mt High2.4 mi
Native Material, class 3bike + e-bike
Allen Creek2.4 mi
Native Material, class 2bike + e-bike
Snow Creek2.3 mi
Native Material, class 3bike + e-bike
Washington Gulch Trail2.3 mi
Native Material, class 2bike
Whitetail2.3 mi
Native Material, class 3bike + e-bike
Fenceline Hideaway2.3 mi
Native Material, class 2bike + e-bike
Treasure Mt 22.3 mi
Native Material, class 3Class 1 e-bike
Swimming Woman Alt2.3 mi
Native Material, class 1bike
White Wolf2.2 mi
Native Material, class 3bike + e-bike
Blake Creek Summit2.2 mi
Native Material, class 2bike
Middle Fk Hoover2.2 mi
Native Material, class 2bike
Lonesome Ridge2.2 mi
Native Material, class 2bike + e-bike
Swimming Woman2.2 mi
Native Material, class 2bike
Whitetail South2.2 mi
Native Material, class 1bike + e-bike
Limburger Spring2.2 mi
Native Material, class 3Class 1 e-bike
Little Elk2.2 mi
Native Material, class 3bike
Thain Creek2.2 mi
Native Material, class 3bike + e-bike
Marie Springs2.2 mi
Native Material, class 3bike + e-bike
Spring Creek South2.2 mi
Native Material, class 3bike
Woodchuck2.1 mi
Native Material, class 3bike + e-bike
Virgina Peak2.1 mi
Native Material, class 3bike
Checkerboard Creek2.1 mi
Native Material, class 1bike + e-bike
Blue Lake Spur2.1 mi
Native Material, class 2bike
Long Coulee2.1 mi
Native Material, class 3Class 1 e-bike
Water Line2.1 mi
Native Material, class 3bike
Lazy Z Jeep2.1 mi
Native Material, class 2bike + e-bike
North Dry Wolf2.1 mi
Native Material, class 3bike + e-bike
Lone Grave Atv2.1 mi
Native Material, class 2bike + e-bike
Trail Mill Atv2 mi
Native Material, class 3bike + e-bike
Wounded Chicken2 mi
Native Material, class 2bike + e-bike
Tower Jeep2 mi
Native Material, class 2bike + e-bike
High Water 101.1b2 mi
Native Material, class 3bike
Cow Coulee1.9 mi
Native Material, class 2bike
Pole Cr1.9 mi
Native Material, class 2bike + e-bike
Daisy Atv1.9 mi
Native Material, class 3bike + e-bike
Dry Fork1.9 mi
Native Material, class 1bike + e-bike
Rooster Bill1.9 mi
Native Material, class 3bike
Monarch Creek1.9 mi
Native Material, class 3Class 1 e-bike
Little Flow1.9 mi
Native Material, class 3bike
Hyde Connector1.9 mi
Native Material, class 2bike
Theodore Creek1.9 mi
Native Material, class 3bike
N Fk Hoover1.9 mi
Native Material, class 2bike
Loco Mtn1.8 mi
Native Material, class 2bike + e-bike
Copper Lakes Spur1.8 mi
Native Material, class 2bike
Nevada Daisy1.8 mi
Native Material, class 3bike + e-bike
Kirby Creek1.8 mi
Native Material, class 3bike + e-bike
Shonkin Creek1.8 mi
Native Material, class 2bike
Fourmile Cr1.8 mi
Native Material, class 2bike + e-bike
Crystal Cascades Connector1.8 mi
Native Material, class 3bike
Six Shooter Jeep1.7 mi
Native Material, class 2bike + e-bike
Monument Ridge1.6 mi
Native Material, class 2bike + e-bike
Deer Creek1.6 mi
Native Material, class 2Class 1 e-bike
Thorsen Pond1.6 mi
Native Material, class 2bike + e-bike
Upper Hope Gulch1.6 mi
Native Material, class 3Class 1 e-bike
Dry Wolf Alternate1.6 mi
Native Material, class 3Class 1 e-bike
Highwoods Environmental Ed1.6 mi
Native Material, class 2bike
Muddy Creek1.5 mi
Native Material, class 1bike
Negro Mt 31.5 mi
Native Material, class 3Class 1 e-bike
Mud Creek Jeep1.5 mi
Native Material, class 2bike + e-bike
Bluff Mtn Burn1.5 mi
Native Material, class 2bike + e-bike
Hamilton Ridge1.5 mi
Native Material, class 2bike + e-bike
Lower Lake1.5 mi
Native Material, class 2bike + e-bike
North Fork Ford Spur1.5 mi
Native Material, class 1bike
Daisy Haymaker Connection1.5 mi
Native Material, class 2bike + e-bike
Carpenter1.5 mi
Native Material, class 1bike + e-bike
Show Me The Horse1.5 mi
Native Material, class 3bike
Fries Ridge1.5 mi
Native Material, class 2bike + e-bike
Higgins Park Connector1.5 mi
Native Material, class 2bike + e-bike
Red Lake Stock1.4 mi
Native Material, class 2bike
Mud Ridge1.4 mi
Native Material, class 3bike + e-bike
Summit Th Connector1.4 mi
Native Material, class 2bike
Lost Stove1.4 mi
Native Material, class 3Class 1 e-bike
Mini Ridge1.4 mi
Native Material, class 3bike
Deer Creek1.4 mi
Native Material, class 2bike
E Fk Checkerboard Alternate1.4 mi
Native Material, class 1bike + e-bike
Buffalo Lakes1.4 mi
Native Material, class 3bike
Middle Fk. Judith Atv1.4 mi
Native Material, class 3bike + e-bike
Deep Cr To Smith1.4 mi
Native Material, class 3Class 1 e-bike
Stairway To Heaven1.4 mi
Native Material, class 3bike
Rock Dam1.3 mi
Native Material, class 2bike + e-bike
Dogleg Jeep1.3 mi
Native Material, class 2bike + e-bike
Alabough-Castle Lake1.3 mi
Native Material, class 1, Jan–Apr, Decemberbike + e-bike
Fourmile Connector1.3 mi
Native Material, class 2bike + e-bike
Spring Cr Connector1.3 mi
Native Material, class 3bike + e-bike
Dog Gun1.3 mi
Native Material, class 2bike
Klondike Pass Connection1.3 mi
Native Material, class 3Class 1 e-bike
Ponderosa1.3 mi
Native Material, class 2bike + e-bike
Whitetail Logged1.3 mi
Native Material, class 1bike + e-bike
Upper Flagstaff1.2 mi
Native Material, class 1bike + e-bike
Harley Creek1.2 mi
Native Material, class 2bike + e-bike
High Water 101a1.2 mi
Native Material, class 3bike
Deer Creek1.2 mi
Native Material, class 3bike + e-bike
Falls Creek Low Water1.2 mi
Native Material, class 2bike
Calf Mountain1.2 mi
Native Material, class 2bike
Flagstaff Atv1.2 mi
Native Material, class 2bike + e-bike
Emmits Ridge1.2 mi
Native Material, class 3bike
Wf Clarks Canyon1.2 mi
Native Material, class 3Class 1 e-bike
North Fork Waldon Terra1.2 mi
Native Material, class 2bike + e-bike
Hannan-Blacktail Connector1.2 mi
Native Material, class 3bike + e-bike
E Fk Checkerboard1.1 mi
Native Material, class 2bike + e-bike
Deadwood Gulch T21.1 mi
Native Material, class 3Class 1 e-bike
Eagle Interpretive Short Loop1.1 mi
Native Material, class 2bike
Upper Flagstaff Alternate1.1 mi
Native Material, class 1bike + e-bike
Willow Creek1.1 mi
Native Material, class 3bike + e-bike
Bergs Jeep1.1 mi
Native Material, class 2bike + e-bike
Jellison Kiddie Loop1.1 mi
Native Material, class 2bike + e-bike
Flagstaff North Alternate1.1 mi
Native Material, class 2bike + e-bike
Wood Creek Snotel1.1 mi
Native Material, class 2bike + e-bike
Red Lake1.1 mi
Native Material, class 2bike + e-bike
Cayuse Spur1.1 mi
Native Material, class 2bike
Lyon Gulch1.1 mi
Native Material, class 2bike + e-bike
Basin Spur1 mi
Native Material, class 1bike + e-bike
Crystal Lk Stock Bypass1 mi
Native Material, class 3bike
Kings Hill Atv1 mi
Native Material, class 2bike + e-bike
Castle Reef1 mi
Native Material, class 1bike
Buckridge Jeep1 mi
Native Material, class 2bike + e-bike
Whiterock Spur1 mi
Native Material, class 2bike
West Peak Alt Spur1 mi
Native Material, class 2bike
Archery Range1 mi
Native Material, class 3bike
West Fork Jones Creek1 mi
Native Material, class 1bike
Barking Dog1 mi
Native Material, class 3bike
Sawmill Creek Spur1 mi
Native Material, class 1bike
Baldy1 mi
Native Material, class 4Class 1 e-bike
Spruce Hoover Ridge Connect1 mi
Native Material, class 2bike + e-bike
Oka Coulee1 mi
Native Material, class 2bike + e-bike
Villars Creek0.9 mi
Native Material, class 2bike + e-bike
Clear Creek Connector0.9 mi
Native Material, class 3Class 1 e-bike
Camas Lake0.9 mi
Native Material, class 2bike
Chicken Ridge0.9 mi
Native Material, class 2bike + e-bike
High Park0.9 mi
Native Material, class 2bike
Silver Crest Homestake Meadow0.9 mi
Snow, class 3, Jan–Jun, Oct–Decbike
Finn Creek0.9 mi
Native Material, class 2bike + e-bike
Rising Wolf Access0.9 mi
Native Material, class 3bike
Tr Trail0.9 mi
Native Material, class 3bike
Keep Cool Spur0.8 mi
Native Material, class 3Class 1 e-bike
Upper Dasiy0.8 mi
Native Material, class 4bike + e-bike
Teton Fw 30.8 mi
Native Material, class 2bike + e-bike
Kiyo Crag Lake0.8 mi
Native Material, class 3bike
Raspberry Jeep0.8 mi
Native Material, class 2bike + e-bike
Ming Blankabaker Connect0.8 mi
Native Material, class 2Class 1 e-bike
Middle Reservoir0.8 mi
Native Material, class 2bike + e-bike
Gold Run0.8 mi
Native Material, class 2bike + e-bike
Ford Basin Overlook0.8 mi
Native Material, class 1bike + e-bike
Teton Fw 40.8 mi
Native Material, class 2bike + e-bike
Robinson Connection0.8 mi
Native Material, class 2bike + e-bike
Snowbank Mine0.8 mi
Native Material, class 4Class 1 e-bike
South Fork Waldron Terra0.8 mi
Native Material, class 2bike + e-bike
Eastside Falls Creek0.8 mi
Native Material, class 1bike
Fawn Cr.-East Fk. Spr.Cr0.8 mi
Native Material, class 3bike
South Fk Sun Th Connector0.8 mi
Native Material, class 2bike
Hamilton Creek0.8 mi
Native Material, class 2bike + e-bike
Buckridge Castle Connector0.8 mi
Native Material, class 1bike + e-bike
Crescent Park Connector0.8 mi
Native Material, class 2bike
Spotted Creek Jeep0.7 mi
Native Material, class 2bike + e-bike
Coates Pond0.7 mi
Native Material, class 2bike + e-bike
Rodney Meadow0.7 mi
Native Material, class 3bike
Teton Fw 20.7 mi
Native Material, class 2bike + e-bike
Whetstone Spur0.7 mi
Native Material, class 1bike
Coates Cutoff0.7 mi
Native Material, class 2bike + e-bike
Little Camas Creek0.7 mi
Native Material, class 4Class 1 e-bike
Mckelevey0.7 mi
Native Material, class 3bike
West Fork Atv0.7 mi
Native Material, class 2bike + e-bike
Black Forest0.7 mi
Native Material, class 3bike
Mud Daisy Connector0.7 mi
Native Material, class 2bike + e-bike
Belt Ridge Atv Connector0.6 mi
Native Material, class 2bike + e-bike
W Fk Flagstaff0.6 mi
Native Material, class 2bike + e-bike
Mowitch Connector0.6 mi
Native Material, class 3bike
Cadotte Connector0.6 mi
Unknown, class 3Class 1 e-bike
Dont Fence Me In0.6 mi
Native Material, class 3bike
Horseshoe Fraction0.6 mi
Native Material, class 2bike + e-bike
South Boundary0.6 mi
Native Material, class 1bike
Skyline 30.6 mi
Native Material, class 3Class 1 e-bike
Finn Creek0.6 mi
Unknown, class 3bike
Little Camas Creek0.6 mi
Native Material, class 4Class 1 e-bike
Skyline 10.6 mi
Native Material, class 3Class 1 e-bike
Big Baldy Shortcut0.6 mi
Native Material, class 2bike + e-bike
Eike Spur0.6 mi
Native Material, class 3bike + e-bike
Haymaker Park0.5 mi
Native Material, class 4bike + e-bike
Teton Firewood0.5 mi
Native Material, class 2bike + e-bike
Teton Fw 50.5 mi
Native Material, class 2bike + e-bike
Skyline 20.5 mi
Native Material, class 3Class 1 e-bike
Lubec Buffalo0.5 mi
Native Material, class 3bike
Mckay Creek0.5 mi
Native Material, class 2bike + e-bike
Lyon Falls0.5 mi
Native Material, class 3Class 1 e-bike

CSV

Helena-Lewis and Clark National Forest bike-legal trail list (CSV)

Download all 487 bike- and Class 1 e-bike-designated trails in Helena-Lewis and Clark National Forest — name, miles, surface, grade, season, and e-bike class per trail, straight from USFS data.

E-bikes in Helena-Lewis and Clark National Forest

Class 1 on 323 segments · Class 2 on 323 · Class 3 on 323. See full e-bike rules for Helena-Lewis and Clark National Forest →

Where it is

Approximate center of Helena-Lewis and Clark National Forest. USFS trail geometry isn't mapped here — use the ranger district for trailheads.

Frequently asked questions

What is the bike access grade for Helena-Lewis and Clark National Forest?: Helena-Lewis and Clark National Forest earns a Bike Access Grade of A: 91% of its rideable trail miles are open to mountain bikes, with Class-1 e-bike access on part of the network. Excellent — most rideable trail miles are open to mountain bikes, with Class-1 e-bike access too.
How many miles of mountain bike trail are in Helena-Lewis and Clark National Forest?: Helena-Lewis and Clark National Forest has about 2,202 mi of bike-designated trail across 497 segments, out of 3,588 mi of total National Forest System trail.
What is the riding season in Helena-Lewis and Clark National Forest?: Most bike-designated trails in Helena-Lewis and Clark National Forest carry a Year-round season in USFS data; higher-elevation trails clear later.
Are e-bikes allowed in Helena-Lewis and Clark National Forest?: Only where designated. Class 1 e-bikes are recorded on 323 segments. See the e-bike rules page for the class-by-class breakdown.

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Where to stay near national forests

Where to stay near Helena-Lewis and Clark National Forest

Cabins, lodges, and campgrounds near Helena-Lewis and Clark National Forest in Montana — compare places to stay for a mountain-bike trip.

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