Lava Hot Springs to Hill City: Scenic Road Trip Guide

This route follows the historic Oregon Trail corridor, passing through the high desert and the Black Hills.

The drive covers about 600 miles, typically taking 9-10 hours without stops.

Safety: Watch for wildlife at dawn/dusk. Speed limits are 80 mph on interstates, lower on two-lane.

Family-friendly stops: Bear World in Rexburg, ID; the Museum of the Mountain Man in Pinedale, WY.

Pet-friendly: Most motels along I-90 allow pets; rest areas have designated pet areas.

Fatigue management: Plan stops every 2 hours; use apps like Roadtrippers for rest zones.

Hidden off-route spots: Palisades Reservoir (east of Idaho Falls) offers stunning turquoise water and few crowds.

For more tips, see how to find the best stops and hidden gems between cities.

Highlights include the Snake River Canyon, Yellowstone's geothermal features (if detoured), and the dramatic Big Horn Mountains.

Local commerce thrives in small towns like Dubois, WY, known for rustic shops and art galleries.

UNESCO World Heritage Sites: none on the direct route, but Yellowstone National Park (a UNESCO site) is a short detour at the Idaho/Wyoming border.

Climate: arid with cold winters; summer temps range 70-90°F, but mountain passes can have sudden snow even in June.

Fuel economy: average $3.50/gal, total fuel cost around $70 for a standard car.

Roads: mostly interstate (I-84, I-86, I-90) with good pavement; rural two-lane sections near Cody, WY.

• Rest areas every 50-70 miles on interstates.
• Cell signal sporadic in mountain passes.
• Recommended overnight stop: Buffalo, WY (midpoint).