Contact Us

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.

 

If you have questions, give us a call or send us an email.

NPS Photo/ Thomas DiGiovannangelo

By Email

Ask a question or leave a comment. We usually reply to emails within two weeks.

By Phone

Cave Tour and Campground Reservations: [phone] or visit www.recreation.gov

Mammoth Cave Visitor Center: [phone]

Reporting Line: [phone] (To report hazards or suspicious activity to the park)

Green River Ferry Hotline: [phone]

By Mail

Mammoth Cave National Park
P.O. Box 7
1 Mammoth Cave Parkway
Mammoth Cave, KY 42259

 

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.