MapQuest Driving Directions Idaho Falls, ID to West Yellowstone, MT

Idaho Falls, ID

West Yellowstone, MT

Route 1

108.181 miles
1hr 51min
  1. Start out going northwest on W Broadway St/I-15 Bus S/US-20 Bus W toward Yellowstone Ave/US-26 W/US-91 S.

    Then 0.80 miles
  2. Merge onto I-15 N toward Roberts/Butte.

    1. If you reach I-15 S you've gone about 0.3 miles too far

    Then 0.32 miles
  3. Take the US-20 E exit, EXIT 119, toward Rigby/W Yellowstone.

    Then 0.24 miles
  4. Turn right onto US-20 E (Crossing into Montana).

    1. If you reach I-15 N you've gone about 0.2 miles too far

    Then 106.82 miles
  5. Welcome to WEST YELLOWSTONE, MT.

    1. Your destination is just past Firehole Ave

    2. If you reach Dunraven St you've gone about 0.1 miles too far

    Then 0.00 miles