Devils Tower, a striking geological wonder rising 867 feet from base to summit in northeastern Wyoming, is America’s first national monument. This massive igneous rock column, with its unique columnar jointing, draws climbers, hikers, and photographers from around the world. The site holds deep spiritual significance for numerous Native American tribes, who regard it as a sacred place. Visitors can explore easy trails encircling the base, watch daring ascents, or simply marvel at the Tower’s imposing silhouette against the vast Wyoming sky. If it looks familiar, there's a reason: it played the alien landing spot in 'Close Encounters of the Third Kind.'
Best season — May through October for hiking and climbing; the park is open year-round but services are reduced in winter.
At a glance
The facts worth checking before you roll out
Conservative, source-minded facts for planning your visit — always worth confirming against current conditions before you travel.
State
Wyoming
Designation
First U.S. National Monument (1906)
Geology
Igneous intrusion (phonolite porphyry) with columnar jointing
On the ground
Devils Tower is a significant landmark as America’s first national monument, a designation recognizing its unique geological structure. This massive rock column, rising 867 feet from base to summit in northeastern Wyoming, formed through igneous intrusion and displays striking columnar jointing. It holds spiritual importance for Native American tribes and attracts visitors globally.
RV travelers typically experience Devils Tower by exploring the trails around its base. The Tower Trail is a gentle 1.3-mile loop offering views of the rock’s formations and surrounding grasslands, where wildlife like deer and prairie dogs can be observed. Watching climbers attempt the challenging ascent is also a popular activity for those visiting the monument.
The optimal time to visit Devils Tower with an RV is between May and October when hiking and climbing conditions are favorable. While the park remains open year-round, services may be limited during winter months. A voluntary climbing closure occurs in June to honor Native American ceremonies; visitors should check current conditions before planning a trip.
Consider establishing a basecamp in the broader region for exploring Devils Tower and its surroundings. This allows for flexible day trips while providing convenient RV amenities. From this location, you can easily access the monument, enjoy the Wyoming landscape, and plan further exploration of nearby areas.
Official sources
- National Park Service — Devils Tower National Park Service
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Planning an RV trip near Devils Tower: An RV Traveler's Guide?
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