Explore ancient underground caves under the surface of San Antonio
The Hidden Wonders Tour takes you through newly discovered underground chambers with incredible formations and a natural ballroom available for events. The tour features the BAT – the world's only conveyor system ride out of a cavern – and a sound and light show that explains the cavern's geological history. Led by knowledgeable guides, you'll be impressed by the beauty and size of the formations created by rock, water, and time.