Anthony Gap Cave
OSM-mapped cave entrance · 31.9982°N, 106.5102°W
INTO THE DARK · CAVES DIRECTORY
Texas sits on a limestone karst belt running through the Edwards Plateau — one of the richest cave regions in North America. Natural Bridge Caverns north of San Antonio is the largest known commercial cavern in Texas. Caverns of Sonora near I-10 holds helictite formations that geologists consider among the most spectacular in the world. Inner Space Cavern in Georgetown was discovered when an I-35 survey drill punched through the ceiling — the fossil collection inside includes Columbian mammoth and dire wolf bones from the cave floor. The Hill Country is limestone country; caves are under much of it.
Every cave listed here is on public or accessible land. Always bring three light sources, water, and let someone know your plans before entering any undeveloped cave. Temperature inside: typically 50–62°F year-round. Explore all caves on the Trek4Free map →
OSM-mapped cave entrance · 31.9982°N, 106.5102°W
OSM-mapped cave entrance · 31.9218°N, 106.5037°W
OSM-mapped cave entrance · 30.2597°N, 97.8236°W
OSM-mapped cave entrance · 35.7915°N, 105.7999°W
OSM-mapped cave entrance · 29.6357°N, 98.6488°W
OSM-mapped cave entrance · 32.1771°N, 104.4410°W
OSM-mapped cave entrance · 29.7637°N, 98.6789°W
OSM-mapped cave entrance · 35.8809°N, 106.3418°W
OSM-mapped cave entrance · 29.8863°N, 98.6174°W
Regarded by many cave experts as the most beautiful cave in the United States — not the largest, not the most famous, but the most spectacular for the density and variety of formations per square foot…
OSM-mapped cave entrance · 30.5551°N, 100.8121°W
OSM-mapped cave entrance · 29.5837°N, 99.7404°W
OSM-mapped cave entrance · 29.6474°N, 98.4701°W
OSM-mapped cave entrance · 27.8678°N, 106.3396°W
OSM-mapped cave entrance · 28.9323°N, 106.3970°W
OSM-mapped cave entrance · 31.7027°N, 106.5831°W
OSM-mapped cave entrance · 27.0453°N, 105.2333°W
OSM-mapped cave entrance · 26.8346°N, 102.2574°W
OSM-mapped cave entrance · 31.6909°N, 106.5820°W
OSM-mapped cave entrance · 31.7021°N, 106.5853°W
OSM-mapped cave entrance · 26.0019°N, 99.8830°W
OSM-mapped cave entrance · 30.0576°N, 100.1091°W
OSM-mapped cave entrance · 34.0311°N, 104.6879°W
OSM-mapped cave entrance · 33.8089°N, 105.2018°W
OSM-mapped cave entrance · 28.5667°N, 106.6214°W
OSM-mapped cave entrance · 35.2035°N, 106.4140°W
OSM-mapped cave entrance · 35.1698°N, 93.6707°W
OSM-mapped cave entrance · 33.5068°N, 105.4935°W
OSM-mapped cave entrance · 29.4296°N, 105.1196°W
OSM-mapped cave entrance · 26.5007°N, 100.5264°W
OSM-mapped cave entrance · 25.8494°N, 100.5238°W
OSM-mapped cave entrance · 35.7915°N, 106.6875°W
Discovered in 1963 when a highway survey drill bit punched through the cavern ceiling from above during Interstate 35 construction north of Austin — one of the more unusual cave origin stories in the …
OSM-mapped cave entrance · 30.6079°N, 97.6881°W
OSM-mapped cave entrance · 32.3352°N, 106.5946°W
OSM-mapped cave entrance · 25.8608°N, 100.6339°W
OSM-mapped cave entrance · 32.3345°N, 106.5937°W
OSM-mapped cave entrance · 28.7094°N, 106.0768°W
OSM-mapped cave entrance · 28.7129°N, 106.0791°W
OSM-mapped cave entrance · 30.6841°N, 98.3500°W
A limestone cavern in the Texas Hill Country with a story as interesting as its formations — used by Comanche people, Confederate soldiers, outlaws, and Prohibition-era bootleggers before the Civilian…
OSM-mapped cave entrance · 28.6089°N, 105.8606°W
The largest known commercial caverns in Texas — and the formations are genuinely extraordinary. Natural Bridge Caverns was discovered in 1960 by students from St. Mary's University following a theory …
OSM-mapped cave entrance · 32.1228°N, 104.5627°W
OSM-mapped cave entrance · 34.0029°N, 104.6589°W
OSM-mapped cave entrance · 35.7224°N, 106.3199°W
OSM-mapped cave entrance · 32.1109°N, 104.4071°W
OSM-mapped cave entrance · 30.4970°N, 97.7408°W
OSM-mapped cave entrance · 28.6105°N, 105.8615°W
OSM-mapped cave entrance · 29.5087°N, 98.4570°W
OSM-mapped cave entrance · 35.0069°N, 95.3386°W
OSM-mapped cave entrance · 36.4017°N, 93.7388°W
OSM-mapped cave entrance · 35.2547°N, 106.4056°W
OSM-mapped cave entrance · 28.6080°N, 105.8613°W
OSM-mapped cave entrance · 29.8794°N, 98.6675°W
OSM-mapped cave entrance · 32.1123°N, 104.5695°W
OSM-mapped cave entrance · 29.6327°N, 100.4386°W
OSM-mapped cave entrance · 28.8392°N, 106.3619°W
OSM-mapped cave entrance · 34.9326°N, 101.6454°W
OSM-mapped cave entrance · 29.8312°N, 99.5742°W
OSM-mapped cave entrance · 31.9705°N, 104.7881°W
OSM-mapped cave entrance · 35.2093°N, 101.1243°W
OSM-mapped cave entrance · 33.8630°N, 105.0800°W
OSM-mapped cave entrance · 29.5608°N, 98.2971°W
OSM-mapped cave entrance · 30.2157°N, 97.8466°W
OSM-mapped cave entrance · 29.5808°N, 99.7378°W
OSM-mapped cave entrance · 29.7127°N, 101.3483°W
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