There are five entrances to the park. It's recommended that you enter and exit by different routes, in order to cover as much of the park and its beauty as possible. The speed limit in the park is 45 mph/72 km/h.
East Entrance: Located 56 miles west of Cody, WY, off Highway 14, 16, or 20.
South Entrance: Located in Wyoming, accessed via Highways 191, 89 or 287 North. (Grand Teton National Park, a 26-mile-long national park, is situated just two miles south of Yellowstone Park; entrance fees to Grand Teton are effective for entry into Yellowstone as well.)
West Entrance: Located one half mile east of West Yellowstone, MT, and accessed by Highways 287, 87 or 20.
North Entrance: Located in the town of Gardiner, MT, and accessed by Highway 89.
Northeast Entrance: Located about 2 miles from Cooke City, MT, and accessed by Highways 212 or 291.