Open Everyday 9:00am-5:00pm (Open Memorial Day 9-6)  
  Caroling in the Cave, Coming back in 2025 !!! 
Marengo Cave Logo
Marengo Cave
U.S. National Natural Landmark
    • aerial view 7

    Marengo Cave Logo

    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. Weekdays until 6:00 pm. Weekends until 6:30 pm. 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