Open Everyday 9:00am-5:00pm “ Closed Christmas Day”  
  Caroling in the Cave, Coming back in Dec 14th 2025 !!! 
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Marengo Cave
U.S. National Natural Landmark

    • Contact Us

    Phone Numbers

    Give us a Call
    812-365-2705
    888-702-2837

    GPS

    400 East State Road 64
    Marengo, IN 47140

    Mailing Address

    P.O. Box 217
    Marengo, IN 47140

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    Business Hours

    Weekdays: Mon - Fri

    9:00 AM - 5:00 PM

    Weekends: Sat & Sun

    9:00 AM - 5:00 PM

    Extended & Holiday Hours

    Labor Day thru Memorial Day, we are open 9:00 am - 5:00 pm everyday. Memorial Day thru Labor Day we have extended evening hours 9:00-6:00. Open Easter Sunday at noon. Closed on Thanksgiving and Christmas day.

    Cave Time

    Local Time in Marengo   EDT

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    812-365-2705    Toll Free: 888-702-2837
     812-365-2705    Toll Free: 888-702-2837
      Directions : 400 East State Road 64,
    Marengo, IN 47140
      Directions : 400 East State Road 64,
    Marengo, IN 47140