Lost River Cave is a natural cave located in Bowling Green, Kentucky. It features an underground river that flows through the cave, creating a unique ecosystem. The cave is known for its stunning rock formations and diverse wildlife, making it a popular destination for tourists and nature enthusiasts. Visitors to Lost River Cave can explore the cave through guided boat tours, which provide insights into its geological history and significance. The surrounding area also offers hiking trails and picnic spots, allowing guests to enjoy the natural beauty of the region while learning about its ecological importance.