World’s largest gypsum cave at Alabaster Caverns State Park
Alabaster Caverns State Park, near Freedom, Okla., is truly a rare Oklahoma Treasure. Enjoy a tour through the beautifully lighted
cavern or create your own wild caving adventure!
The world largest single deposit of pure alabaster is found in this park.
The highlight of this 200-acre park is the 3/4-mile cavern formed of alabaster, a rare form of gypsum, making it
the largest natural gypsum cave in the world open to the public. Daily guided tours of the cave are available on the hour from 9am to 4pm
Daily guided tours of the cave