Experience a world wonder you will never forget at San Antonio's famed Natural Bridge Caverns!
The Discovery Tour, Natural Bridge Caverns’ original and most popular tour, introduces you to an underground world of natural beauty and amazement. Travel through a half-mile of the largest and most spectacular show cavern in Texas. You’ll walk 180 feet below the ground, while listening to our knowledgeable tour guide. See awe-inspiring, ancient formations centuries in the making and still growing today, such as amazing stalagmites, stalactites, flowstones, chandeliers and soda straws. Take pictures along the way because this is one walk through time that you will never want to forget.