Operating Hours and Seasons

Mammoth Cave National Park is open year-round. The park Visitor Center operates on hours that vary by season. The Visitor Center is closed only on December 25, although severe weather conditions may cause closures if travel conditions warrant. Please note that Mammoth Cave National Park is in the Central Time Zone.

Last updated: May 23, 2018

Contact the Park

Mailing Address:

P.O. Box 7
Mammoth Cave, KY 42259-0007

Phone:

(270) 758-2180

Contact Us