Last updated: January 2, 2025
Thing to Do
Left Hand Tunnel Tour

NPS / Michael Larson
This tour is temporarily suspended until further notice.
Moderately difficult, this is a historic candle-lit lantern tour through an undeveloped section of the cavern on unpaved trails. The dirt trail winds over uneven surfaces with some steep slippery slopes. Careful footing is required to navigate on steep slippery slopes, around cavern pools and fragile formations. Not recommended for anyone who has difficulty seeing in dim light. Lanterns are provided.
Reservations are required for the Left Hand Tunnel Tour. To make reservations, go to Recreation.gov or call call 877-444-6777.
Tour Limit: 10 people
Requirements:
- Closed-toed shoes, hiking boots, or hiking shoes with good tread are required. No sandals, flip flops, or similar permitted. You will not be allowed to participate in the tour if you are not wearing proper footwear—no exceptions. Learn more about proper footwear.
- Only very small fanny packs or very small camera bags are permitted on the tour.
- All visitors are required to walk on bio-cleaning mats after exiting. This extraordinary measure is due to the potential presence of the fungus which causes White-Nose Syndrome in New Mexico. Click for more information.