Texas Show Caves
- Information on caverns located in Texas that are open to the public.
- http://www.utexas.edu/tmm/sponsored_sites/tss/showcaves/index.html

Cascade Caverns
- Guided tour lasts 45 minutes to one hour and features 100' waterfall. Includes history, hours of operation, rates, photos, map and contact information. Located in Boerne.
- http://www.cascadecaverns.com/

Longhorn Cavern State Park
- Offers 85-minute guided tours and wild cave trips. Includes hours, rates, schedule of events, exhibit center, gift shop and contact information. Located in Burnet.
- http://www.longhorncaverns.com

Caverns of Sonora
- Includes description of several tours offered, hours, history, photo gallery, gift shop, directions and contact information. Located 8 miles west of Sonora, off I-10.
- http://www.cavernsofsonora.com/

Natural Bridge Caverns
- Features 75-minute guided tour and adventure trips. Includes description of formations, photos, hours, rates, discount coupon and contact information. Gift shop and picnicking on premises. Located north of San Antonio.
- http://www.naturalbridgecaverns.com/

Inner Space Cavern
- Offers guided, 75-minute tours. Includes hours, ticket prices, coupons, online educational programs, mining and contact information. Located in Georgetown.
- http://www.innerspace.com/

Wonder World
- Includes geology, history, description of rooms, hours, rates, discount coupons, group tour reservations, gift shop, nearby attractions and contact information. Located in San Marcos.
- http://www.wonderworldpark.com/

The Cave Without A Name
- Offers guided one-hour tour of six formation rooms. Includes hours, rates, discount coupon, photo gallery and contact information. Located near Boerne.
- http://www.cavewithoutaname.com/