Tours/San Antonio/Natural Bridge Caverns Discovery Cavern Tour
Viator

Natural Bridge Caverns Discovery Cavern Tour

4.8(145)San Antonio1 hour
VIATOR4.8(45)TRIPADVISOR4.8(100)

Description

Take a guided walking tour of Natural Bridge Caverns, the largest commercial caverns in Texas. An informative and fun guide leads small groups of people 180 feet (55 m) below the ground into the atmospheric caves for a 75-minute tour packed with history, exploration, and an intriguing explanation for the science behind the caverns’ curious rock formations. Once above ground again, enjoy the other attractions, such as the Hidden Wonders Cavern, a completely separate cavern founded 17 years after the discovery of the first cavern, ziplines and adventure courses, that are fun for the whole family.

Tour Options

Discovery Caverns Tour
  • Discovery Cavern Tour: Ticket valid for the Guided Discovery Tour at Natural Bridge Caverns. Tour is 3/4 mile long, 180 feet below the ground.

Itinerary

Admission included

Natural Bridge Caverns, the largest cavern system in the state of Texas and is the first show cavern in North America to have pure white LED lighting that illuminate the caverns. The caverns offer a guided walking tour. Your guide leads your group through this National Natural Landmark, revealing the science and history behind the magical underground rock formations. The tour takes visitors 180 feet (55 m) underground to discover cavernous hallways and rooms highlighted by otherworldly stone structures that were only discovered in 1960. Throughout the nearly mile-long (1 km) walk, you’ll see “fried-egg” speleothems that seem to drip from the ceiling. A second cavern is also available on site to your called the Hidden Wonders and other above ground activities are also available for additional costs.

Highlights

Tour escort/host

What's included

Included
Tour escort/host
Not included
Entrance fees to any other tours or attractions in the theme park besides the Discover Tour.
Food and drinks (available for additional costs)
Gratuities
Optional parking is not included in ticket and is $10 upon arrival

Traveller Ratings

4.8
145 reviews
5
118
4
22
3
3
2
1
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1

Important Information

  • Not recommended for travelers with poor cardiovascular health
  • Service animals allowed
  • Public transportation options are available nearby
  • Suitable for all physical fitness levels
  • If you are late, you may incur a fee to move to a different tour time (if available)

Reviews(145)

M
Mahelat_L
August 11, 2026
Definitely wear gym shoes...

Definitely wear gym shoes with good traction, and be aware of dripping water! It is a lot of walking, especially in steep areas, so if your endurance isn’t the best just take your time.

F
flvacay
August 8, 2026
Awesome time!

Awesome experience and our guide Kate was great! Highly recommend!

L
Linda_L
August 5, 2026
Very informative tour

The guide was very informative and patient. It was very steep in some areas and narrow in parts so some people would definitely have difficulties on the tour.

S
StarTam
August 1, 2026
Caverns to See

The caverns were a wonderful trip and a little wet with a descent price point for the time length, slightly hot and muggy. It was very crowded, the tour should be a little smaller. The tour guide did an excellent job, along with other staff an overall good tour.

Y
Y2145CKrobertaa
July 29, 2026
One of God's great wonders

DeeDee is a knowledgeable, enthusiastic guide.

D
Dacavesta
July 28, 2026
Amazing caverns, a spectacle to be seen

We visited the Discovery Caverns tour after doing the Hidden Caverns tour. I was thinking that maybe one would be enough but the Discovery Caverns were a spectacle to be seen. It took just over an hour to go through the Discovery Caverns tour. Our guide was excellent and knew lots of stuff about the caverns and the number of people doing the tour was fine as well. We all had a great time seeing the caverns that have developed over millions of years! Definitely recommend visiting, and doing the Combo tour.

G
GILDA_T
July 26, 2026
Great Tour

This was a beautiful hike down & through the caves. We had a great tour guide to teach all about the origin & progress of the discovery of these cave rooms. We were fortunate to see wayer flowing through due to the recent heavy rains. You need good shoes & be prepared to be dripped on. I'd return again in cooler weather if possible.

J
JAntonio_D
July 26, 2026
Must see

Its a short drive from city of San Antonio. Plenty to ser for adults and children. Educational and fun.

M
marilyn2317
July 24, 2026
Adventure

A very nice experience. Our tour guide was the best.

J
Janet_C
July 19, 2026
10/10 recommend.

Extremely interesting. We went on a slightly different tour due to the amount of rain in the area. It was amazing and our tour guide was very knowledgeable about all the things in the cave.

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