Before contacting us...
Have you searched the website to find what you're looking for? You can probably find the answer to your question more quickly than waiting for a reply. Some of our most common questions involve backcountry and riverside camping, campground reservations, permits and reservations, volunteer opportunities, employment opportunities, cave tours, and other ranger-led programs.
Ask a question or leave a comment. We usually reply to emails within two weeks. Please leave a callback phone number in your message, as we may be better able to respond to your question or request over the phone.
Cave Tour and Campground Reservations: (877) 444-6777 or visit www.recreation.gov
Green River Ferry Hotline: (270) 758-2166
Mammoth Cave National Park
Not sure who to contact?
Contact us via e-mail for general park inquiries or learn more about our Staff & Offices to contact a specific department.
Last updated: August 27, 2022