Last updated: April 23, 2025
Thing to Do
Take a Self-Guided Geology Hike Around Cerro La Jara

NPS/Irene Owsley
This self-guided tour in the National Park Service smartphone app leads hikers around Cerro La Jara, which is Valles Caldera's youngest and smallest lava dome. As you hike, geologist Dr. Linda Pickett will share snippets of fascinating information about the landscape around you. What's the difference between a lava dome and a resurgent dome? Why is Valle Grande so flat? And what exactly is a caldera, anyway? This tour will answer all of the most common questions about the park's geology.
Download the NPS smartphone app for free at The NPS App - Digital (U.S. National Park Service). Tour takes about 1 hour to complete.
Download the NPS smartphone app for free at The NPS App - Digital (U.S. National Park Service). Tour takes about 1 hour to complete.
Details
Duration
1-2 Hours
Activity
Self-Guided Tours - Walking
This self-guided tour in the National Park Service smartphone app leads hikers around Cerro La Jara, which is Valles Caldera's youngest and smallest lava dome. As you hike, geologist Dr. Linda Pickett will share snippets of fascinating information about the landscape around you. What's the difference between a lava dome and a resurgent dome? Why is Valle Grande so flat? And what exactly is a caldera, anyway? This tour will answer all of the most common questions about the park's geology.
Pets Allowed
Yes
The Cerro La Jara Loop is a pet-friendly trail. Leashed pets are permitted.
Activity Fee
Yes
Park entrance fees apply.
Location
Cerro La Jara Trailhead
The Cerro La Jara Trailhead is located at the park's Welcome Station, approximately 2 miles from the main entrance.
Reservations
No
Season
Year Round
The Cerro La Jara Loop is accessible year-round.
Time of Day
Day
Accessibility Information
The Cerro La Jara Loop is a narrow, unpaved path that traverses grassy terrain.