Devils Tower may not be a National Park, but this makes it a less traveled treasure to visit when you’re out west! Just beware of the prairie dog holes… Some links may be affiliate links. By clicking on them and/or making a purchase, I may make a small profit at no extra cost to you. Thank you! How to get to Devils Tower National Monument Devils Tower is in…Devils Tower, Wyoming, which is located about 100 miles from Rapid City, South Dakota. Reservations are not required at time of publishing, but I suggest you arrive earlier in the morning to avoid a long line at the entry booth. The Monument’s…