How far are Yellowstone and Grand Teton National Parks from Idaho Falls?
You are actually a lot closer than you think. Yellowstone National Park, located in western Wyoming and southwestern Montana, is only 2 hours from Idaho Falls. Idaho Falls is the closest metropolitan area to any of the park’s entrances. To get there take Highway 20 North to the West entrance. Grand Teton National Park is also only 2 hours from Idaho Falls. To get there take Highway 26 through Alpine, WY or Highway 22 through Victor, ID to Jackson and continue North from Jackson on Highway 89.
