USA
Moderate
Togwotee Pass Road (US-26/287)
Continental Divide crossing through grizzly country
Trail Type: Scenic Drive
USA
Easy
Atlantic City Road (South Pass)
Oregon Trail crossing to a living ghost town
USA
Easy
Red Canyon Rim Road
Wild horse country and red rock rims
USA
Moderate
Continental Divide Road (Forest Road 801)
The rooftop of Wyoming's Snowy Range
USA
Moderate
Snowy Range Pass Road
Alpine highway through granite peaks and lakes
South Dakota
Moderate
Needles Highway
Granite spires and white-knuckle tunnels
South Dakota
Easy
Sheep Mountain Road
Fire lookout access with panoramic Black Hills views.
South Dakota
Moderate
Iron Mountain Road
Pigtails, tunnels, and granite cathedrals
South Dakota
Easy
Custer State Park Wildlife Loop Road
Where buffalo rule the road
South Dakota
Easy
Spearfish Canyon Scenic Byway
Black Hills limestone canyon spectacular