Butte to Idaho Falls: where to stop

A stop about every 45 minutes

The best bet in each stretch: a likely-clean restroom first, then a travel center or gas. Estimates come from who runs the store until drivers review it.

• 63 Dillon · Twin Bridges Mixedest. KFC Dillon · 62 mi from Butte 1 hr in
• Rest Red Rocks Parking Area, I-15 Southbound Mixedest. Red Rocks Parking Area, I-15 Southbound 93 mi from Butte 1 hr 30 min in
• 167 Dubois Mixedest. TA Express Dubois Dubois · 155 mi from Butte 2 hr 30 min in

Long stretches without a likely-clean stop

• 205 miles, about 3 hr 15 min: from Butte to Idaho Falls. Stop before it if you can.

Other drives on I-15

• Great Falls to Idaho Falls
• Salt Lake City to Idaho Falls
• Butte to Great Falls