Which highways connect with Yellowstone national park?

The following highways connect with Yellowstone National Park:

- US-191: This highway runs north-south through the western part of the park, connecting it to West Yellowstone, Montana, and Jackson, Wyoming.

- US-20: This highway runs east-west through the southern part of the park, connecting it to Cody, Wyoming, and Idaho Falls, Idaho.

- US-287: This highway runs north-south through the eastern part of the park, connecting it to Red Lodge, Montana, and Cody, Wyoming.

- US-89: This highway runs north-south through the western part of the park, connecting it to Gardiner, Montana, and Jackson, Wyoming.

These highways provide access to the park's main attractions, including Old Faithful, Grand Prismatic Spring, and Mammoth Hot Springs.