About 30min drive from San Antonio downtown, we chose this spot based on other advisors ratings. It never disappointed us by its magnificent limestone arrays underground. We learned from the expedition that limestone only grow one inch per century. It is hard to imagine the...More

This was a good tour lot of walking and stairs but was well worth it our tour guide was wonderful and very informative. It is cool in the caverns so you might bring a jacket. We did this with a 5 year old and 10...More

The tour of the caverns and tour guide were wonderful. What was not was the extreme heat and humidity in the caverns. Make sure you bring water with you and be prepared for strenuous walking including a flight or two of stairs.

We decided to visit and take the explorer tour and that way a mistake. It was 90 plus degrees out and the cavern gets over 70 degrees with 99% humidity so once your inside it's hard to breath. The tour is very straining it's a...More

Awesome little adventure. Since it is caverns, the trails do get wet. The sights are awesome. The younger children are a little harder to keep amused, there's a lot of walking so bring comfortable shoes

These caverns were a nice change from the city sights. It was a little crowded when we went but we were able to see everything. There is a bit of steep walking but the sights are worth it. Very humid down there. Lovely formations.

I Would suggest if have asthma do not go because there are times when climbing back up you get winded and i think the groups should be smaller because we had to keep waiting for people to catch up which wasnt to bad except twords...More