All 121 exits ranked by what a road-tripper actually needs: real food choice, easy gas, 24-hour service, and the stops worth a detour. Winners below.
Milepost 423 · 28 places to eat · 10 gas stations · 17 hotels · ♥ Western Heritage Center, Moss Mansion Museum
Milepost 279.1 · 29 places to eat · 9 gas stations · 10 hotels · 24/7 travel center
Milepost 290 · 29 places to eat · 9 gas stations · 13 hotels · ♥ Museum of the Rockies, American Computer Museum
Milepost 467.6 · 19 places to eat · 7 gas stations · 9 hotels · 24/7 travel center
Milepost 416.7 · 29 places to eat · 8 gas stations · 16 hotels · ♥ Zoo Montana
Milepost 116.7 · 30 places to eat · 7 gas stations · 15 hotels · ♥ Copper King Mansion
Milepost 88.2 · 8 places to eat · 10 gas stations · 6 hotels · 24/7 travel center
Milepost 427.8 · 14 places to eat · 6 gas stations · 1 hotels · 24/7 travel center
Milepost 206.5 · 16 places to eat · 9 gas stations · 10 hotels · ♥ World Museum of Mining
Milepost 209.8 · 29 places to eat · 7 gas stations · 12 hotels · open 24 hours
Pit Stop shows gas, food, hotels & must-see stops at every exit ahead — $1.99 once, offline, on iPhone & CarPlay.