Bunsen Peak Loop Bike Trail

Yellowstone National Park, Wyoming

A challenging 10-mile mountain bike loop around Bunsen Peak in Yellowstone with 1,120 feet of elevation gain, sharp switchbacks, and frequent sightings of bears, elk, and bison.

Old Lake Road Bike Trail

Yellowstone National Park, Wyoming

A roughly one-mile lakeside mountain bike trail near Lake Hotel in Yellowstone — a bumpy gravel out-and-back suitable for all skill levels, with a heads-up to check for seasonal bear closures.

Abandoned Railroad Bed Bike Trail

Gardiner, Montana

An 8-mile out-and-back bike trail along the Yellowstone River on an old railroad bed near the North Entrance of Yellowstone, with mountain, plain, and river scenery — and frequent wildlife sightings.

Fairy Creek Trail

Madison, Yellowstone National Park

A flat, compact gravel trail perfect for the whole family — bike to a branch trail leading to Fairy Falls (hike only, bike rack provided) in the heart of Yellowstone.

Fountain Freight Road Bike Trail

A 4-mile paved former road along Fairy Falls Trail, passing Goose Lake, crossing the Firehole River, and overlooking the stunning Grand Prismatic Spring.

Old Faithful Lower General Store to Morning Glory Pool Bike Trail

Yellowstone National Park, Wyoming

An easy 2-mile paved bike trail from Old Faithful to Morning Glory Pool through the Upper Geyser Basin — brilliant colors and stark geyser views await.

Rendezvous Loop

West Yellowstone, Montana

Gentle rolling hills wind through tall lodgepole pines and open meadows on this easy, fast-potential loop near West Yellowstone.

Little Wapiti

Gallatin Gateway, Montana

A gorgeous high-altitude descent — partly double track, partly narrow rocky singletrack — at over 9,000 feet where wolf tracks have been spotted.

Targhee Creek Trail

Island Park, Idaho

Five alpine lakes, wildflowers, and sweeping mountain and valley views — plus grizzly bear habitat that makes wildlife watching very real on this Island Park trail.

Cabin Creek

West Yellowstone, Montana

A rugged adventure mountain bike trail near West Yellowstone starting as smooth buff singletrack before crossing several tough creek crossings — conditions improve over time as blowdown is cleared.

Buck Ridge

Gallatin Gateway, Montana

A scenic out-and-back mountain bike ride on doubletrack with sweeping views of surrounding wilderness and mountain ranges — with an optional expert singletrack extension into truly wild country.

Boundary Trail

Island Park, Idaho

A 37-mile loop in Idaho accessible from multiple trailheads, open to stock, mountain bikes, motorcycles, and ATVs — with steep, rocky sections not suited for beginners.

Sheep Creek Trail

A gradual singletrack climb through brushy lower slopes opening to beautiful alpine country — a cold lake awaits at the top, and grizzly bears share the trail, so don't ride alone.

Mile Creek Trail

A 14-mile out-and-back on the Continental Divide Trail climbing to 10,000 feet through switchbacks and loose rocks, with stunning mountain scenery — carry bear spray and don't ride alone.