How long is the Group Daily Downunder Tour?

The tour lasts approximately one hour, covering around 1,100 feet through five main cave rooms.

Are children allowed on the tour?

Yes, the tour is family-friendly and suitable for all ages, but children should be supervised due to uneven pathways.

Is the cave temperature regulated?

Temperatures stay steady around 60°F (16°C) year-round, providing a cool environment regardless of the season.

Can I make a reservation for a single person?

No, tours require a minimum of 14 people. Solo visitors are encouraged to join a scheduled group tour.

Are there any restrictions inside the cave?

Food, drinks, and flash photography are prohibited to protect the delicate cave environment.

Is Cascade Caverns accessible for people with mobility challenges?

The cave involves walking on slippery and uneven surfaces, so it may be difficult for those with limited mobility.

Inside Cascade Caverns: Group Downunder Cave Tours in Texas | Sightseeing Tour | Guided Tour

Located just outside Boerne, Texas, Cascade Caverns® offers an extraordinary underground adventure that has been captivating visitors for over 90 years. The Group Daily Downunder Tour unfolds across 1,100 feet of limestone cave passages, revealing a subterranean world shaped over millions of years. This guided tour immerses visitors in geological marvels, historical artifacts, and rare wildlife, making it a standout destination in the Texas Hill Country.

Cascade Caverns was first discovered by the Lipan Apache people in the 1700s, whose presence remains marked by ancient artifacts found within. Later rediscovered in the 1840s, early visitors left their own marks—initials etched into stalactites—that still tell stories today. This cave became Texas’ first private touring cave in the 1870s and opened to the public in 1932, forging nearly a century of shared discovery.

The tour travels through five distinct chambers, each with unique features: the chilly First Room, the Lake Room home to the elusive cascade salamander, the Imagination Room showcasing the delicate Soda Straw Rainforest and the famous Diamond Ceiling, and Storm Canyon, a dramatic passage leading to the Cathedral Room. The Cathedral Room’s soaring 50-foot ceiling and near-perfectly symmetrical solution domes, formed by ancient aquatic vortices, offer an awe-inspiring spectacle.

Water continues to shape the formations here, with 95% of them still active—a living museum of calcite flowstone, stalactites, stalagmites, and draperies. The cave’s natural artistry, combined with its deep cultural history, offers a rare blend of science and legend.

Whether you’re a geology enthusiast, history buff, or simply looking for a cool escape from the Texas heat, Cascade Caverns delivers a one-of-a-kind adventure underground. Group tours require a minimum of 14 people, ensuring a shared experience rich with storytelling and discovery.