Updated October 2026
Salmon-Challis National Forest Mountain Bike Trails
Mountain bike
298mi
designated on 39 segments
9% of mapped trail
E-bike
1,111miClass 1
designated on 317 segments
32% of mapped trail
Mountain bike
298mi
designated on 39 segments
9% of mapped trail
- Season on record
- Year-round
- Bike Access Grade
- C26% of rideable miles open to bikes. How we grade
E-bike
1,111miClass 1
designated on 317 segments
- Class 11,111 mi
- Class 21,111 mi
- Class 31,111 mi
Treated as a motor vehicle: ridden only where designated.
- Ridable trails
- 266
- Mapped trail
- 3,481 mi on 854 segments
Both lanes share one scale: the 3,481 mi of National Forest System trail mapped in Salmon-Challis National Forest, Idaho. From USFS National Forest System Trails records, updated October 2026.
Salmon-Challis National Forest earns a Bike Access Grade of C: 26% of its rideable trail miles are open to mountain bikes, with Class-1 e-bike access on part of the network. Mixed — bikes are open on a meaningful share of rideable trails, but many are e-bike-only or discouraged.
Salmon-Challis National Forest carries 3,481 mi of mapped National Forest System trail, of which 298 mi across 39 segments is designated for mountain bikes, typically open Year-round. Class 1 e-bikes are designated on 317 segments (1,111 mi).
What the USFS data shows for Salmon-Challis National Forest
Of the 3,481 mi of mapped trail in Salmon-Challis National Forest, 9% — 298 mi across 39 bike-designated segments — is open to mountain bikes in USFS travel-management data.
Tread is overwhelmingly native dirt: USFS lists native material on 832 of 853 surfaced segments (98%).
On the USFS difficulty rating, advanced is the most common designation here — 634 of 851 rated segments (75%) — across all uses, not bikes alone.
USFS records a year-round bike season for this forest, though 2 different season windows still appear on individual segments at higher elevation.
The longest single named bike segment in the data is Continental Divide Nst at 80.37 mi on native dirt, rated advanced by USFS and open Year-round.
Class 1 e-bikes are designated on 317 segments (1,111 mi), and 7 segments carry an ADA-accessibility flag in the same dataset.
Trail surface
- Native Material832
- Snow16
- Imported Compacted Material4
- Asphalt1
USFS trail class (1 = primitive · 5 = developed)
- Class 2430
- Class 3365
- Class 140
- Class 417
- Class 52
9% 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 |
|---|---|
| Continental Divide NstNative MaterialYear-round | 80.37 |
| Divide NrtNative MaterialYear-round | 31.74 |
| Hay-Knapp CreekNative MaterialYear-round | 29.8 |
| Darling-Castle CreekNative Material | 20.92 |
| East Mayfield - Yankee ForkNative Material | 20.81 |
| Snow BankNative Material | 18.69 |
| Iron-Lola CreekNative MaterialYear-round | 18.01 |
| Toolbox-Herd CreekNative Material | 16.44 |
| Patterson-Morse CreekNative Material | 16.15 |
| Camas-Eddy CreekNative Material | 15.33 |
| Big Hat CreekNative Material | 14.07 |
| Peach-CinnabarNative Material | 14.04 |
| South Fork Big Creek-Iron Cr.Native Material | 12.3 |
| Big Timber CreekNative MaterialYear-round | 11.42 |
| Sheep CreekNative Material | 11.21 |
| Blacktail/Mud LakeNative Material | 11.09 |
| East Fork ValleyNative Material | 10.93 |
| Furnace CreekNative Material | 10.78 |
| Cabin-Pioneer CreekNative Material | 10.59 |
| Westfork Yankee ForkNative Material | 10.22 |
| Hayden CreekNative MaterialYear-round | 9.94 |
| Beaver-Trail CreekNative MaterialJul–Sep | 9.74 |
| Lightning CreekNative MaterialYear-round | 9.71 |
| Corral Creek-Hat CreekNative Material | 9.23 |
| North Fork Big CreekNative Material | 9.21 |
Every trail in Salmon-Challis National Forest
All 266 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.
Easy grade (68)
Gentle grade band (shallow average slope).
- Perreau7.5 miNative Material, class 3Class 1 e-bike
- North Creek Trail7.5 miNative Material, class 3Class 1 e-bike
- Warm Creek Trail6.3 miNative Material, class 3Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Porcupine Spring5.7 miNative Material, class 3Class 1 e-bike
- Estes Mtn5.7 miNative Material, class 3Class 1 e-bike
- Van Dorn Canyon5.6 miNative Material, class 3Class 1 e-bike
- Lower Muley Creek4.4 miNative Material, class 3Class 1 e-bike
- Snake Trail3.9 miNative Material, class 3Class 1 e-bike
- Upper Twelvemile3.9 miNative Material, class 2Class 1 e-bike
- Meadow Creek3.7 miNative Material, class 3Class 1 e-bike
- Challis Creek Lakes3.7 miNative Material, class 3Class 1 e-bike
- Jumpoff Peak3.3 miNative Material, class 3Class 1 e-bike
- Arco Pass Spur #13.2 miNative Material, class 3Class 1 e-bike
- Lower Basin3 miNative Material, class 3Class 1 e-bike
- Bedy Canyon Trail2.9 miNative Material, class 3Class 1 e-bike
- Corral Creek Spur2.7 miNative Material, class 2Class 1 e-bike
- Blackrock2.5 miNative Material, class 3Class 1 e-bike
- Leg Creek2.4 miNative Material, class 3Class 1 e-bike
- Wallace Creek2.1 miNative Material, class 2bike
- Carlson Lake2.1 miNative Material, class 4Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Keystone-Ramshorn1.9 miNative Material, class 3Class 1 e-bike
- Black Canyon1.9 miNative Material, class 3Class 1 e-bike
- Lee-Up1.7 miNative Material, class 2Class 1 e-bike
- Spruce Lake1.7 miNative Material, class 3Class 1 e-bike
- Mikes Trail1.6 miNative Material, class 3Class 1 e-bike
- East Fork Navarre1.6 miNative Material, class 3Class 1 e-bike
- Bartlett-Burnt Trail1.6 miNative Material, class 3Class 1 e-bike
- Cedar Run Trail1.5 miNative Material, class 3Class 1 e-bike
- Mud Lake Canyon1.4 miNative Material, class 3Class 1 e-bike
- Star Hope Mine1.4 miNative Material, class 3Class 1 e-bike
- Coty Gulch1.3 miNative Material, class 2Class 1 e-bike
- Sevenmile1.3 miNative Material, class 2Class 1 e-bike
- Horsethief Spur #11.2 miNative Material, class 3Class 1 e-bike
- Jumpoff Canyon1.2 miNative Material, class 3Class 1 e-bike
- Rattlesnake Spring1.2 miNative Material, class 3Class 1 e-bike
- Cape Horn Lakes1.2 miNative Material, class 4Class 1 e-bike
- Little Burnt1.2 miNative Material, class 3Class 1 e-bike
- Grant Creek Trail1.1 miNative Material, class 3Class 1 e-bike
- Golden Lake Cutoff Trail1.1 miNative Material, class 3Class 1 e-bike
- Pine Summit1.1 miNative Material, class 4Class 1 e-bike
- Diamond-Moose1.1 miNative Material, class 2Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Native Material, class 2Class 1 e-bike
- Red Rock Creek1 miNative Material, class 3Class 1 e-bike
- Camp Spur1 miNative Material, class 3Class 1 e-bike
- Lime Creek0.9 miNative Material, class 3Class 1 e-bike
- Hurst Canyon0.9 miNative Material, class 3Class 1 e-bike
- Bartlett Creek0.9 miNative Material, class 3Class 1 e-bike
- Mckim0.8 miNative Material, class 2Class 1 e-bike
- Muldoon Creek0.8 miNative Material, class 3Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Crane Basin0.8 miNative Material, class 3Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Custer Lookout Cutoff0.7 miNative Material, class 2Class 1 e-bike
- North Creek Claims Trail0.7 miNative Material, class 3Class 1 e-bike
- Long Lake Cutoff Trail0.7 miNative Material, class 3Class 1 e-bike
- Sawmill Gulch0.7 miNative Material, class 2Class 1 e-bike
- Birch Basin Trail0.7 miNative Material, class 3Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- North Fork Deer Creek0.7 miNative Material, class 3Class 1 e-bike
- Rams Horn Canyon0.7 miNative Material, class 3Class 1 e-bike
- Lombard0.6 miNative Material, class 3Class 1 e-bike
- Badger Spring0.6 miNative Material, class 3Class 1 e-bike
- Right Fork Death Canyon0.5 miNative Material, class 3Class 1 e-bike
- Sawmill-Diamond0.5 miNative Material, class 3Class 1 e-bike
- Coffee Gulch0.5 miNative Material, class 2Class 1 e-bike
Intermediate grade (19)
Moderate grade band.
- Prairie Basin8 miNative Material, class 2Class 1 e-bike
- Mukluk4.3 miNative Material, class 2Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Wildhorse3.5 miImported Compacted Material, class 3Class 1 e-bike
- Second Cr2.6 miNative Material, class 2Class 1 e-bike
- North Fork Hat Creek2.5 miNative Material, class 3Class 1 e-bike
- Kinnikinic Creek2.4 miNative Material, class 2Class 1 e-bike
- Foss Mountain Trail2.4 miNative Material, class 3Class 1 e-bike
- Ax Park Cutoff1.9 miNative Material, class 2Class 1 e-bike
- Moyer Basin1.4 miNative Material, class 2Class 1 e-bike
- North Moccasin Spur 11.4 miNative Material, class 3bike
- Opal1.3 miNative Material, class 2Class 1 e-bike
- Skylark1.2 miNative Material, class 4Class 1 e-bike
- Valley Creek Cut-Off0.7 miNative Material, class 3Class 1 e-bike
- South Big Burnett0.7 miNative Material, class 3Class 1 e-bike
- Big Eightmile Lake0.7 miNative Material, class 3Class 1 e-bike
- Mt Breitenbach Access0.7 miNative Material, class 3Class 1 e-bike
- Lost River Peak Access0.7 miNative Material, class 3Class 1 e-bike
- Second Cr Spur0.6 miNative Material, class 2Class 1 e-bike
Advanced grade (176)
Steep grade band.
- Continental Divide Nst80.4 miNative Material, class 2bike + e-bike
- Divide Nrt31.7 miNative Material, class 2bike + e-bike
- Hay-Knapp Creek29.8 miNative Material, class 3bike + e-bike
- Darling-Castle Creek20.9 miNative Material, class 2Class 1 e-bike
- East Mayfield - Yankee Fork20.8 miNative Material, class 3Class 1 e-bike
- Snow Bank18.7 miNative Material, class 3Class 1 e-bike
- Iron-Lola Creek18 miNative Material, class 3bike + e-bike
- Toolbox-Herd Creek16.4 miNative Material, class 3Class 1 e-bike
- Patterson-Morse Creek16.2 miNative Material, class 2Class 1 e-bike
- Camas-Eddy Creek15.3 miNative Material, class 2Class 1 e-bike
- Big Hat Creek14.1 miNative Material, class 3Class 1 e-bike
- Peach-Cinnabar14 miNative Material, class 3Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Big Timber Creek11.4 miNative Material, class 3bike + e-bike
- Sheep Creek11.2 miNative Material, class 2Class 1 e-bike
- Blacktail/Mud Lake11.1 miNative Material, class 3Class 1 e-bike
- East Fork Valley10.9 miNative Material, class 3Class 1 e-bike
- Furnace Creek10.8 miNative Material, class 2Class 1 e-bike
- Cabin-Pioneer Creek10.6 miNative Material, class 3Class 1 e-bike
- Westfork Yankee Fork10.2 miNative Material, class 3Class 1 e-bike
- Hayden Creek9.9 miNative Material, class 2bike + e-bike
- Beaver-Trail Creek9.7 miNative Material, class 2, Jul–Sepbike + e-bike
- Lightning Creek9.7 miNative Material, class 2bike
- Corral Creek-Hat Creek9.2 miNative Material, class 3Class 1 e-bike
- North Fork Big Creek9.2 miNative Material, class 3Class 1 e-bike
- Beagle Creek9 miNative Material, class 3Class 1 e-bike
- Patterson8.7 miNative Material, class 3Class 1 e-bike
- Eleven Mile-Martin Creek8.6 miNative Material, class 3Class 1 e-bike
- Corral-Stewart8.5 miNative Material, class 3Class 1 e-bike
- Lake Creek8.2 miNative Material, class 3Class 1 e-bike
- Lime Creek7.9 miNative Material, class 3Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Ramey-Fivemile7.8 miNative Material, class 2Class 1 e-bike
- Mcdonald Taylor7.1 miNative Material, class 3Class 1 e-bike
- Henry Creek7.1 miNative Material, class 2bike
- Burnt Aspen6.7 miNative Material, class 2Class 1 e-bike
- Paasasikwana Naokwaide6.7 miNative Material, class 3Class 1 e-bike
- Gardner Creek6.5 miNative Material, class 3Class 1 e-bike
- Trail Creek-Cherry Creek6.5 miNative Material, class 2Class 1 e-bike
- East Fork Hayden Creek6.5 miNative Material, class 2bike
- Fivemile Creek6.4 miNative Material, class 3Class 1 e-bike
- Swauger Lake6.1 miNative Material, class 3bike
- Hughes Creek6 miNative Material, class 2Class 1 e-bike
- Big Eightmile6 miNative Material, class 3bike + e-bike
- Deadwood Creek5.9 miNative Material, class 1Class 1 e-bike
- Ditch Creek5.8 miNative Material, class 2Class 1 e-bike
- Henderson Ridge5.7 miNative Material, class 2Class 1 e-bike
- Butcher Knife Ridge5.7 miNative Material, class 2Class 1 e-bike
- Winnemucca Creek5.6 miNative Material, class 3bike + e-bike
- Ennis Gulch5.6 miNative Material, class 2Class 1 e-bike
- Mollies Gulch Spur5.5 miNative Material, class 2Class 1 e-bike
- Valley Creek5.4 miNative Material, class 3Class 1 e-bike
- South Fork Sheep Creek5.4 miNative Material, class 2Class 1 e-bike
- Marlin Spring5.3 miNative Material, class 2Class 1 e-bike
- Basin Creek-High5.2 miNative Material, class 2Class 1 e-bike
- Salt Creek Repeater5.2 miNative Material, class 2Class 1 e-bike
- Little Moose Creek5.2 miNative Material, class 3Class 1 e-bike
- Bear Valley Lakes Nrt5.2 miNative Material, class 2bike + e-bike
- Twin Creek Ridge5.1 miNative Material, class 2Class 1 e-bike
- Daly Creek5.1 miNative Material, class 2Class 1 e-bike
- Silverleads Ridge4.9 miNative Material, class 2Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Hornet Creek4.8 miNative Material, class 3Class 1 e-bike
- Three Mile Ridge4.7 miNative Material, class 2Class 1 e-bike
- Sage Brush4.7 miNative Material, class 2Class 1 e-bike
- Little Morgan-Cow Creek4.7 miNative Material, class 2Class 1 e-bike
- Flatiron Mountain Loop4.7 miNative Material, class 2bike
- Swamp Creek4.6 miNative Material, class 3bike + e-bike
- Rocky Creek4.6 miNative Material, class 3bike + e-bike
- Mckay-Eleven4.6 miNative Material, class 2Class 1 e-bike
- Deer Creek4.6 miNative Material, class 2Class 1 e-bike
- Soapstone Spring4.5 miNative Material, class 2Class 1 e-bike
- Bob Moore4.5 miNative Material, class 3Class 1 e-bike
- Pine-Mcdonald4.4 miNative Material, class 2Class 1 e-bike
- Little Eightmile Creek4.4 miNative Material, class 2bike
- West Fork Morgan Creek4.3 miNative Material, class 2Class 1 e-bike
- Trealor Creek4.3 miNative Material, class 3Class 1 e-bike
- Uncle Ike4.3 miNative Material, class 3Class 1 e-bike
- Poison-Cow Creek4.2 miNative Material, class 2Class 1 e-bike
- Burnt Creek4.1 miNative Material, class 3Class 1 e-bike
- Bear Canyon-Sawmill4.1 miNative Material, class 3Class 1 e-bike
- Spud-Marco Creek4.1 miNative Material, class 3Class 1 e-bike
- Trail Creek4.1 miNative Material, class 3Class 1 e-bike
- Buster Lake4.1 miNative Material, class 3Class 1 e-bike
- Fannys Hole4.1 miNative Material, class 2Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Bear-Wet Creek Trail3.9 miNative Material, class 3Class 1 e-bike
- Lewis And Clark Nht3.8 miNative Material, class 2Class 1 e-bike
- South Creek3.8 miNative Material, class 1Class 1 e-bike
- Keystone Gulch3.8 miNative Material, class 2Class 1 e-bike
- Cabin Creek3.7 miNative Material, class 3bike + e-bike
- Wildhorse Lookout3.6 miNative Material, class 3Class 1 e-bike
- Native Material, class 3bike + e-bike
- Sunday Creek3.5 miNative Material, class 3Class 1 e-bike
- Peach Muley Cutoff3.5 miNative Material, class 3Class 1 e-bike
- Eddy Lake3.4 miNative Material, class 2Class 1 e-bike
- Way 913.4 miNative Material, class 2Class 1 e-bike
- Freeman Creek3.4 miNative Material, class 2Class 1 e-bike
- Sawmill Creek3.4 miNative Material, class 3Class 1 e-bike
- Mulkey Creek3.3 miNative Material, class 2Class 1 e-bike
- Sidehill Silver Moon3.3 miNative Material, class 2Class 1 e-bike
- Deadhorse3.3 miNative Material, class 2Class 1 e-bike
- Big Gulch3.2 miNative Material, class 2Class 1 e-bike
- Park Fork-Lake Fork3.2 miNative Material, class 2Class 1 e-bike
- Lake Fork3.2 miNative Material, class 2Class 1 e-bike
- Everson Creek3.2 miNative Material, class 2Class 1 e-bike
- Rocky Canyon3.1 miNative Material, class 2Class 1 e-bike
- North Moccasin3 miNative Material, class 3bike
- Stroud Creek3 miNative Material, class 2Class 1 e-bike
- Sawmill Canyon2.9 miNative Material, class 3Class 1 e-bike
- Timber Creek2.9 miNative Material, class 2Class 1 e-bike
- Meadow2.9 miNative Material, class 3bike
- Cheney2.9 miNative Material, class 2Class 1 e-bike
- Silver Creek2.9 miNative Material, class 2Class 1 e-bike
- Upper Harden Creek2.8 miNative Material, class 3Class 1 e-bike
- Phi Kappa2.8 miNative Material, class 2Class 1 e-bike
- Eddy Basin2.8 miNative Material, class 2Class 1 e-bike
- Native Material, class 3Class 1 e-bike
- Iron Mountain2.7 miNative Material, class 3Class 1 e-bike
- Moose Creek Driveway2.7 miNative Material, class 3Class 1 e-bike
- Goldstone Pass2.7 miNative Material, class 2Class 1 e-bike
- Native Material, class 2bike
- Stein Mountain2.6 miNative Material, class 2Class 1 e-bike
- Big Fall Creek2.6 miNative Material, class 3Class 1 e-bike
- Carol Creek2.6 miNative Material, class 2bike + e-bike
- Haynes2.6 miNative Material, class 2Class 1 e-bike
- Van Horn2.5 miNative Material, class 2Class 1 e-bike
- Dairy Creek2.5 miNative Material, class 2Class 1 e-bike
- Kadletz Creek2.4 miNative Material, class 2Class 1 e-bike
- Jimmy Smith Creek2.4 miNative Material, class 3Class 1 e-bike
- Morse Creek Canyon2.3 miNative Material, class 3Class 1 e-bike
- Summerhouse Canyon2.2 miNative Material, class 2Class 1 e-bike
- Lt Basin Cutoff2.2 miNative Material, class 3Class 1 e-bike
- Allison-Bear Valley2.1 miNative Material, class 2bike
- Black-Alder Creek2.1 miNative Material, class 2Class 1 e-bike
- Hood Gulch North2.1 miNative Material, class 2Class 1 e-bike
- Deep Creek Ridge2.1 miNative Material, class 2Class 1 e-bike
- Pack Creek2.1 miNative Material, class 3Class 1 e-bike
- Rocky Peak2 miNative Material, class 2Class 1 e-bike
- Lick Creek2 miNative Material, class 2Class 1 e-bike
- Buckhorn2 miNative Material, class 3bike
- Buck Lake2 miNative Material, class 2bike
- Gannett Creek1.9 miNative Material, class 3Class 1 e-bike
- Nez Perce Lake1.8 miNative Material, class 2bike
- Beef Pasture1.8 miNative Material, class 2Class 1 e-bike
- Challis Creek1.8 miNative Material, class 3Class 1 e-bike
- Right Fork Of Lick Creek1.7 miNative Material, class 2bike
- Kelly Creek Trail1.7 miNative Material, class 3Class 1 e-bike
- East Indian Peak1.6 miNative Material, class 2Class 1 e-bike
- Shoshoni1.6 miNative Material, class 2bike
- Indian Peak Summit1.6 miNative Material, class 2Class 1 e-bike
- Lake Creek1.6 miNative Material, class 2bike
- Pacific Mines Trail1.6 miNative Material, class 3Class 1 e-bike
- Waugh Gulch1.5 miNative Material, class 2Class 1 e-bike
- Iron Creek Point1.5 miNative Material, class 2Class 1 e-bike
- Woods Basin1.5 miNative Material, class 2Class 1 e-bike
- Aspen Loop1.5 miNative Material, class 3bike
- Basin Creek1.4 miNative Material, class 2Class 1 e-bike
- Goldstone Mine1.4 miNative Material, class 2Class 1 e-bike
- West Fork Lakes1.3 miNative Material, class 2Class 1 e-bike
- Knapp Creek Cutoff1.3 miNative Material, class 3bike + e-bike
- Devils Lake1.3 miNative Material, class 2Class 1 e-bike
- West Fork Lakes Cutoff1.3 miNative Material, class 2Class 1 e-bike
- Buckhorn Mine1.3 miNative Material, class 2Class 1 e-bike
- Wagonbox Springs1.3 miNative Material, class 2Class 1 e-bike
- Chippie1.2 miNative Material, class 2Class 1 e-bike
- San-Ken1.2 miNative Material, class 2Class 1 e-bike
- Little Basin Creek1.1 miNative Material, class 3bike + e-bike
- E. Basin Lake1.1 miNative Material, class 3Class 1 e-bike
- Native Material, class 2Class 1 e-bike
- Thompson0.9 miNative Material, class 2Class 1 e-bike
- Alkali Springs0.9 miNative Material, class 1Class 1 e-bike
- Basin- Blm Cutoff0.7 miNative Material, class 2Class 1 e-bike
- Up Silver Moon0.7 miNative Material, class 2Class 1 e-bike
- Baby Joe0.6 miNative Material, class 2Class 1 e-bike
- Diamond Gulch0.5 miNative Material, class 3Class 1 e-bike
Expert grade (2)
Steepest grade band.
- Powder Gulch3.5 miNative Material, class 2Class 1 e-bike
- Native Material, class 2bike + e-bike
Grade not recorded (1)
No grade band recorded in the USFS data.
- Meadow Creek2.5 miNative Material, class 2bike + e-bike
Salmon-Challis National Forest bike-legal trail list (CSV)
Download all 266 bike- and Class 1 e-bike-designated trails in Salmon-Challis National Forest — name, miles, surface, grade, season, and e-bike class per trail, straight from USFS data.
E-bikes in Salmon-Challis National Forest
Class 1 on 317 segments · Class 2 on 317 · Class 3 on 317. See full e-bike rules for Salmon-Challis National Forest →
Where it is
Approximate center of Salmon-Challis 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 Salmon-Challis National Forest?
- Salmon-Challis National Forest earns a Bike Access Grade of C: 26% of its rideable trail miles are open to mountain bikes, with Class-1 e-bike access on part of the network. Mixed — bikes are open on a meaningful share of rideable trails, but many are e-bike-only or discouraged.
- How many miles of mountain bike trail are in Salmon-Challis National Forest?
- Salmon-Challis National Forest has about 298 mi of bike-designated trail across 39 segments, out of 3,481 mi of total National Forest System trail.
- What is the riding season in Salmon-Challis National Forest?
- Most bike-designated trails in Salmon-Challis National Forest carry a Year-round season in USFS data; higher-elevation trails clear later.
- Are e-bikes allowed in Salmon-Challis National Forest?
- Only where designated. Class 1 e-bikes are recorded on 317 segments. See the e-bike rules page for the class-by-class breakdown.
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