The state of Texas is filled with numerous rivers and wildlife. Several rivers are entirely or partially underground and feed out to a variety of aquifers and natural springs that are available for swimming, recreation or exploration. Many underground rivers are completely inaccessible; some, however, are at least partially above ground or connected to a larger landmark.
Devils River is a river in West Texas that is partially underground. The 90-mile-long river flows along Val Verde County to the Texas-Mexico border. The river is more unspoiled than most, as it is located in a remote area and is cleaned underwater through natural reservoirs. Abundant wildlife lives along the river, which holds bass and catfish. For recreation, there are ample opportunities for boating, fishing, canoeing and scuba diving. Due to the remote nature of the river, camping is available by reservation only.
Devils River State Natural Area
HC 01, Box 513
Del Rio, TX 78840
830-395-2133
www.tpwd.state.tx.us/spdest/findadest/parks/devils_river
Cave Without a Name is a small cave located in the Texas Hill Country. It is connected with an underground river that flows through it. The cavern has six rooms that were formed by water from the river slowly eroding and dissolving the rock over a period of thousands of years. The cave is open for tours year-round, six days a week.
Cave Without a Name
325 Kreutzberg Road
Boerne, TX 78006
830-537-4212
cavewithoutaname.com
Hamilton Pool is a natural swimming pool; it was created after the dome of an underground river collapsed, which allowed the pool to be discovered. There is a small beach area at the foot of the pool, which is surrounded by a natural rock formation. There is a 45-foot waterfall at the far end of the pool. The park is open daily from 9 a.m. to 5:30 p.m. and requires a small entrance fee. Outside drinks and food are not permitted.
Hamilton Pool Nature Preserve
24300 Hamilton Pool Road
Dripping Springs, TX 78620
512-264-2740
www.co.travis.tx.us/tnr/parks/hamilton_pool.asp
