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Shell

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17 mi 28 km of trail 4 Featured Rides

Easy Trails 7 Trails Intermediate Trails 3 Trails Hard Trails 1 Trail

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Featured Rides in Shell - 4

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Favorite Bad Medicine 20 route takes you to the base of the Bighorn Mountains.
Intermediate

Bad Medicine Short + Course: 20 Miles

21.2 mi 34.1 km • Loop • 1,818 ft Ascent 554.01 m Ascent

(1) Greybull, WY
Favorite Segment of the Bad Medicine route in the Bighorn Basin. This colorful trail winds its way through alpine forest and rugged deserts.
Intermediate/Difficult

Bad Medicine Mid Course: 56 Miles

58.7 mi 94.4 km • Point to Point • 6,284 ft Ascent 1915.5 m Ascent

(1) Greybull, WY
Favorite Segment of the Bad Medicine route in the Bighorn Basin. This colorful trail winds its way through alpine forest and rugged deserts.
Difficult

Bad Medicine Long Course: 90 Miles

93.3 mi 150.1 km • Loop • 10,277 ft Ascent 3132.5 m Ascent

(1) Greybull, WY

Trails in Shell - 7

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4.9 mi 7.9 km #1Horse Creek Road
Easy
Greybull, WY
Easy
4.9 mi 7.9 km Greybull, WY
3.1 mi 5.0 km #2BLM Road
Easy/Intermediate
Greybull, WY
Easy/Intermediate
3.1 mi 5.0 km Greybull, WY
2.1 mi 3.4 km #3County Lane #31
Easy
Greybull, WY
Easy
2.1 mi 3.4 km Greybull, WY
1.6 mi 2.6 km #4BLM Road
Easy
Greybull, WY
Easy
1.6 mi 2.6 km Greybull, WY
1.9 mi 3.1 km #5BLM Road
Easy/Intermediate
Greybull, WY
Easy/Intermediate
1.9 mi 3.1 km Greybull, WY
3.1 mi 5.0 km #6BLM Road
Easy/Intermediate
Greybull, WY
Easy/Intermediate
3.1 mi 5.0 km Greybull, WY
0.4 mi 0.7 km #7BLM Road
Easy
Greybull, WY
Easy
0.4 mi 0.7 km Greybull, WY

Photos of Shell - 5

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

Part of the Bad Medicine 20 ride. This view is about 2 miles after you leave Horsecreek Road (gravel) and turn on to the trail. This trail continues for another couple of miles, leading you right to the base of the Bighorn Mountains.
May 20, 2019 near Greybull, WY
Bad Medicine 20 route takes you to the base of the Bighorn Mountains.
May 18, 2019 near Greybull, WY
Shell/Horsecreek Road Trails / Part of the Bad Medicine 20 Ride.
May 18, 2019 near Greybull, WY
Bad Medicine 20: This two-track is part of the Bad Medicine 20-miler (what we call the "Short+ Route). This trail climbs all the way to the base of the Bighorn Mountains. Once there, enjoy some spectacular views!
May 21, 2019 near Greybull, WY
Shell/Horsecreek Trails Lead to the base of the Bighorn Mountains! Part of the Bad Medicine Rides!
May 18, 2019 near Greybull, WY

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