Devils Tower National Monument's physical address is WY-110, Devils Tower, Wyoming, 82714. Some GPS devices may not be able to accurately direct you to the Tower. You may choose to use a road map and follow the signage from major highways.
Devils Tower National Monument is accessed by a single road, Wyoming Hwy 24 and located 9 miles south of Hulett, WY.
The most common route to the Tower is from Interstate 90, taking US Hwy 14 from Moorcroft, WY (if approaching from the west) or US Hwy 14 from Sundance, WY (if approaching from the east). Wyoming Hwy 24 intersects US Hwy 14 six miles south of the Tower at what is known as "Devils Tower Junction." The Tower can also be reached from the north via WY Hwy 24 and/or 112 after passing through Hulett, WY.