Mammoth Cave
Mammoth Cave National Park · KY
Alerts and closures
Park Closure
Green River Ferry Temporarily Out of Service
The Green River Ferry has temporarily suspended operation due to low water levels. Ferry service will resume once water levels rise and conditions are safe. A river forecast is available at: water.noaa.gov/gauges/03309000
Park Closure
Elevator for Accessible Tour Out of Service
Due to mechanical issues with the cave elevator, the Accessible Tour is currently unavailable. Please check back for updates or call the visitor center at (270) 758-2180.
Information
Tickets are required to enter Mammoth Cave
Reservations are strongly recommended. Reservations are the only way to ensure a spot is available for your party. Please plan accordingly by visiting Recreation.gov to secure your tickets in advance. Availability of walk-up tickets is not guaranteed.
Details on nps.gov
About
Rolling hills, deep river valleys, and the world's longest known cave system. Mammoth Cave National Park is home to thousands of years of human history and a rich diversity of plant and animal life, earning it the title of UNESCO World Heritage Site and International Biosphere Region.
Things to do: Astronomy, Stargazing, Biking, Boating, Camping, Backcountry Camping, Canoe or Kayak Camping, Car or Front Country Camping, Horse Camping (see also Horse/Stock Use), Group Camping, RV Camping, Caving
Entry and fees
No entrance fee listed.
Fees change. Confirm on nps.gov before you go.