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Lewis and Clark National Forest

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  3. Northwestern Montana
  4. Lewis and Clark National Forest
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Trails in Lewis and Clark National Forest - 9

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3.2 mi 5.1 km #1Jefferson Creek Trail
Difficult Difficult
Stanford, MT
Difficult Difficult
Stanford, MT 1 
8.1 mi 13.1 km #2West Peak Trail #490
Difficult Difficult
Lewistown, MT
Difficult Difficult
Lewistown, MT 1 
10.6 mi 17.0 km #3East Fork Cottonwood Creek Trail #489
Intermediate/Difficult Intermediate/Difficult
Lewistown, MT
Intermediate/Difficult Intermediate/Difficult
Lewistown, MT 1 
19.6 mi 31.6 km #4Uhlhorn Trail #493
Intermediate Intermediate
Lewistown, MT
Intermediate Intermediate
Lewistown, MT 0 
5.3 mi 8.6 km #5Grand View Trail #403
Intermediate Intermediate
Lewistown, MT
Intermediate Intermediate
Lewistown, MT 0 
6.4 mi 10.3 km #6Dry Pole Creek Trail #481
Intermediate Intermediate
Lewistown, MT
Intermediate Intermediate
Lewistown, MT 0 
1.0 mi 1.7 km #7Crystal Lake Stock Bypass Trail #495
Intermediate Intermediate
Lewistown, MT
Intermediate Intermediate
Lewistown, MT 0 
2.8 mi 4.4 km #8Crystal Cascades Trail #445
Intermediate Intermediate
Lewistown, MT
Intermediate Intermediate
Lewistown, MT 0 
1.8 mi 2.9 km #9Crystal Cascades Connector Trail #445-A
Intermediate Intermediate
Lewistown, MT
Intermediate Intermediate
Lewistown, MT 0 

Photos of Lewis and Clark National Forest - 11

MTB Project is built by riders like you. Add Your Photos

Multiple back-and-forth crossings of Cottonwood Creek
Nov 13, 2020 near Lewistown, MT
Looking south at old signs where East Fork Cottonwood Creek meets Cottonwood Creek. Stay left and look for a place to stash your bike as the trail fades and becomes riddled with deadfall.
Nov 17, 2020 near Lewistown, MT
Looking north just up from where East Fork Cottonwood Creek meets Cottonwood Creek. Bikes were stashed in this clearing and the remainder of the route hiked due to deadfall and faint to nonexistent trail.
Nov 17, 2020 near Lewistown, MT
Looking south toward Greathouse Peak along a brief section of identifiable trail.
Nov 17, 2020 near Lewistown, MT
An old stove from decades gone by rests silently in the forest. If you see it, you are indeed on route even though it may seem otherwise.
Nov 17, 2020 near Lewistown, MT
Looking east, faced with a series of hurdles and bushwhacking. Be sure to look for the occasional tree blaze to stay on route.
Nov 17, 2020 near Lewistown, MT
Looking north up another brief faint section of trail.
Nov 17, 2020 near Lewistown, MT
Looking north at the out-of-place bridge over grass. A very surprising but quite odd sight after miles of wandering. It appears relatively new and well-constructed yet totally unnecessary.
Nov 17, 2020 near Lewistown, MT
Looking south at the lone trail sign on route.
Nov 17, 2020 near Lewistown, MT
Half Moon Pass w/Big Snowies highpoint, Greathouse Peak, behind. A punishing 7.1 mi. from eastern Uhlhorn TH.
Sep 19, 2022 near Lewistown, MT
Looking SW at start of technical singletrack alongside Half Moon Creek. Multiple wet crossings higher, together with the Big Snowies' signature rocks and roots. At ~5 mi., trail breaks out and fades through open meadows before final push to HMP.
Sep 19, 2022 near Lewistown, MT

Lewis and Clark National Forest Biking

  • 59 Miles 95 Kilometers of Trail
  • 1 Recommended Route
  • 0 Easy Trails Easy Trails
  • 7 Intermediate Trails Intermediate Trails
  • 3 Difficult Trails Difficult Trails
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