Access to northwest Nebraska by automobile is possible from Interstates 80, 90, and 25, by way of various connecting state highways and county roads.
If traveling east or west on U.S. Highway 20, turn south on State Highway 29 in Harrison, Nebraska. Twenty-two (22) miles south of Harrison, turn east on River Road (it's paved) and follow the National Park Service signs for three miles to reach the monument's visitor center and museum.
The nearest airline service Agate Fossil Beds National Monument is available through Western Nebraska Regional Airport in Scottsbluff, Nebraska, which is approximately 50 miles south southeast of the park.
There is no public transportation to, from, or within the monument.
Last updated: August 22, 2021