Last updated: April 1, 2021
Thing to Do
Old Guano Trail

NPS / Andy Rankin
You can begin this trail at the dirt road adjacent to the Natural Entrance to Carlsbad Cavern. It follows the historic road used to haul guano from the cavern in the early 1900s, and hikers will see ruins and debris from the mining operation about a mile (1.6 km) from the entrance. This 3.7 miles (6 km) trail descends the escarpment, ending at the White's City campground. One-way travel takes an estimated two hours at an easy activity level with a 750 feet (216 m) change in elevation. It is closed near the cavern entrance during Bat Flight Programs.
Details
Duration
2 Hours
Estimated hiking time is about two hours one-way.
Activity
Hiking
Age(s)
0 and Older
Pets Allowed
No
Activity Fee
No
Entrance fees may apply, see Fees & Passes information.
Location
Old Guano Trail
Located next to the Bat Flight Amphitheater.
Reservations
No
Season
Year Round
Time of Day
Any Time
The section of the trail near Natural Entrance to Carlsbad Caverns is closed during Bat Flight Programs.
Accessibility Information
Trail is narrow and rocky.