Ha Ha Tonka State Park will host an Island Cave Adventure Fridays July 14, 21 and 28. All events will start at 7 p.m. in the lake parking lot.

Participants will join park team members for a fun evening of adventure exploring Island Cave. Along the way, they will learn about the animals that make this impressive habitat their home. This is a natural cave and contains rough edges and tight spaces. Interested parties should be in good physical condition. Every participant must have a flashlight, full-length pants and closed-toe shoes – no exceptions.

Participants will meet at the lake parking lot and hike to the Mill Shelter, where there will be a discussion on bats and cave etiquette before entering the cave. To get to the lake parking lot from U.S. Highway 54, turn onto state Road D and continue for approximately 2.7 miles to Tonka Spring Road. The lake parking lot is located on the right.

This event is free and open to the public; however, space is limited and registration is required. Participants must be at least 6 years of age. Registration will open one week prior to the event and can be completed online at icampmo.com. For more information, call 573-346-2986.

For more information on state parks and historic sites, visit mostateparks.com. Missouri State Parks is a division of the Missouri Department of Natural Resources.