There's Only One...Lost River Cave.
Lost River Cave offers Kentucky's Only Underground Boat Tour. Nestled on the floor of the scenic valley, unseen from above, the Lost River disappears from view as you board the boat on the river that Ripley's Believe It or Not maintains is the shortest and deepest in the world. A comfortable 57 degrees year round, the boat tour offers a visit into the timeless world of the largest cave system in Bowling Green. Children of all ages will enjoy the safe, well-lit interior as they float through the ancient passages of the Lost River Cave. Walk our 2 1/2 miles of beautiful Blue Hole Trails and see native Kentucky wildflowers and a variety of trees, birds and wildlife. Discover the Seasonal Butterfly Habitat and the unique Blue Holes along the way. Explore the Old Mill Gift Shop and Gem Mining Sluice located at the Visitor Center. Open year round - 7 days a week. Closed Thanksgiving Day, New Year's Day & Christmas Day.