Natural Bridge Caverns is the most extensive cavern within the San Antonio area and one of the largest caverns within the state of Texas, making it one of the top attractions in Texas. Background Geology. Visitors to the caverns walk through different layers of limestone, a sedimentary rock. The Texas Speleological Survey (TSS) founded in 1961, is an National Speleological Society NSS Study Group that retains records from known caves and karst features in Texas ... Longhorn Cavern: Natural Bridge Caverns: Wonder Cave: Inner Space Cavern. Click on Map below for a larger image. Location: Georgetown, Williamson County; Length: …The Texas Speleological Survey (TSS) founded in 1961, is an National Speleological Society NSS Study Group that retains records from known caves and karst features in Texas ... (Sonora), Inner Space Cavern (Georgetown), Longhorn Cavern (Burnet), Natural Bridge Caverns (New Braunfels), and Wonder Cave (San Marcos). Caverns of Sonora …January 17, 2023 12:00 PM. Paw prints led paleontologists to find and retrieve millennia-old wildcat bones from the depths of Natural Bridge Caverns near San Antonio. Photo from John Moretti via ...Jun 26, 2021 · Kickapoo Caverns. In 2010, Kickapoo Cavern became the namesake for the newly-formed Kickapoo Cavern State Park. While the park is home to around 20 small caves, Stuart Bat Cave and Kickapoo Cavern are the most significant. Unlike many of these caverns in Texas, Kickapoo Cavern is undeveloped, making the tours you can take there a bit more like ... Nov 5, 2015 ... An easy day trip from anywhere in Central Texas, Natural Bridge Caverns is a national gem found in the heart of Texas, with fun for the ...Natural Bridge Caverns is located 30 minutes north of downtown San Antonio, eight miles west of I-35 at exit #175, Natural Bridge Caverns Road/F.M.3009. You may use the form below to get directions to us from your address. Enter your address: (210) 651-6101 | 26495 Natural Bridge Caverns Rd, ...The Natural Bridge Caverns is full of several unique geological formations and speleothems, and it is located in Comal County, Texas, near San Antonio. The temperature inside the cave stays at 21 degrees Celsius, all-year-round with a humidity rate is a constant 99 percent. You can take a public tour here where you can go at least 180 feet ...Jul 21, 2023 ... Known as the largest commercial cave in Texas, the 60-foot natural limestone bridge at its opening gave the caverns its name. · This is the tour ...Natural Bridge Caverns is open daily, year-round starting at 9 a.m., with extended hours in spring and summer. For more information, call 210-651-6101. Media Contact: Travis Wuest, 210.651.6101. [email protected]. Welcome to Natural Bridge Caverns, Texas –a premier natural attraction – where you'll find adventure and fun around ...Natural Bridge Caverns features several unique speleothems and other geological cave formations. The temperature inside the cave is about 70° Fahrenheit year-round. The humidity rate is a constant 99%. The deepest part of the public tour is 180 feet below the surface. Although, undeveloped areas of the cavern reach depths of 230 feet.Dec 8, 2022 · The Discovery Tour is the original and most popular tour of the caverns. On this tour, explore a half-mile through the caverns some 180 feet underground. The tours are guided and narrated. See the ancient formations, like stalactites, flowstones, chandeliers, stalagmites, and soda straws. The tour is a one-way walk. Jun 26, 2021 · Kickapoo Caverns. In 2010, Kickapoo Cavern became the namesake for the newly-formed Kickapoo Cavern State Park. While the park is home to around 20 small caves, Stuart Bat Cave and Kickapoo Cavern are the most significant. Unlike many of these caverns in Texas, Kickapoo Cavern is undeveloped, making the tours you can take there a bit more like ... Rome2Rio makes travelling from San Antonio to Natural Bridge Caverns, Texas easy. Rome2Rio is a door-to-door travel information and booking engine, helping you get to and from any location in the world. Find all the transport options for your trip from San Antonio to Natural Bridge Caverns, Texas right here. Rome2Rio displays up to date ...7. Inner Space Cavern. Inner Space Cavern is one of the most pristine caverns in Texas. It was discovered by the Texas Highway Department’s cord drilling team in the early 1960s, mapping it to more than 7,000 feet. The cave was opened for public tours in 1966. The beautiful cave system features prehistoric bones, grand formations, and …Discover Texas largest cavern system · Admire the only cavern in North America to be entirely lit with pure white LED lights · See amazing stalagmites, ...The Natural Bridge Caverns' most popular tour, the Discovery Tour, introduces you to an underground world of natural beauty and amazement. Travel through a half-mile of the largest and most spectacular show cavern in Texas. You'll walk 180 feet below the ground, while listening to our knowledgeable tour guide. See awe-inspiring, ancient formations …Military Discount Natural Bridge Caverns would like to thank all those who have served our country in the military. We offer 10% off Cavern Tour tickets and attraction tickets purchased onsite for individuals who present a valid military ID (active, retired or dependent) or veterans with either a valid driver's license designation or DD214 form ...Jan 8, 2024 · Bracken Bat Cave in Texas near San Antonio. One of the popular bat caves in Texas, Bracken Cave, is located adjacent to Natural Bridge Caverns in San Antonio, Texas. This privately owned site managed by Bat Conservation International is home to over 1.5 million Mexican free-tailed bats. The Arkadiko Bridge in Mycenae, an archaeological site in Greece, is the oldest surviving bridge that can still be used; it dates to between 1300 and 1200 B.C. Remnants of bridges ...Texas area native and Nashville transplant, known for his success on NBC's The Voice, Joey Green has become a household name in Texas for his rock 'n' roll to soul country rollercoaster ride of a live show. ... Natural Bridge Caverns is committed to protecting and respecting your privacy, and we’ll only use your personal information to ...The minimum tour size is 2 guests and maximum tour size is 6 guests, so book today! The St. Mary’s Adventure Tour is $129.99 per person. The Discovery Adventure Tour is $169.99 per person. Do Both Tours on the Combo Adventure Tour for $249.99 per person. Payment is required at the time the reservation is made, and there are no refunds.Less than 90 minutes from Austin, Longhorn Cavern State Park is a unique Hill Country destination full of natural beauty and Texas-sized tales. Natural Bridge Caverns …Facts About Natural Bridge Caverns Texas. Location: The caverns are close to downtown San Antonio, Texas, in the region called the Texas Hill Country, hence the limestone hills and cavern formation. They are located next to the Natural Bridge Wildlife Ranch. County: Comal. Coordinates: 29 0 41’31.16” N 98 0 20’34.26” W.Natural Bridge Caverns Discovery Tour was developed with two main goals in mind: preservation of the caverns' environment and comfort of its guests. The result is one of … Explore our 103 acres of native Texas habitat in a unique Campground and RV Park. Located in the Texas Hill Country, enjoy the tranquility, peace, sounds of nature and clear night skies. Don’t forget to take a cave tour, even if it’s just to escape the cold or heat; the caves remains a comfortable 59-63 degrees Fahrenheit year round. We also have 2 nature trails that extend a total of 1.5 ... Natural Bridge Caverns Discovery Tour was developed with two main goals in mind: preservation of the caverns' environment and comfort of its guests. The result is one of … A unique attraction for all ages. 10:00 am - 7:00 pm. It’s like panning for gold! 8:30 am - 7:30 pm. The grounds, picnic areas, and parking lots will be open during this time. Call for Availability. Advanced reservations required. Please call 210-651-6101 to book your Adventure tour today! Natural Bridge Caverns is open daily starting at 9am. March 13, 2023 0. Jaw bones from a set of ancient wildcat bones retrieved from Natural Bridge Caverns in 1963. Texas Monthly; Bones and Identification: Courtesy of Natural … Enjoy wide open spaces, amazing views, above and below the ground that only Natural Bridge Caverns can provide. We offer a variety of menus to include breakfast, lunch and dinner and even customized menus. Call us at 210-651-6101, ext 1259 or e-mail [email protected] to book your event today. Jun 6, 2023 ... Top Things to Do at Natural Bridge Caverns in Texas · 1. Discovery Tour into the Cavern · 2. Mining for Gemstones · 3. Maze at Natural Bridge&n...A natural wonder located less than 10 miles from Meyer Ranch, the Natural Bridge Caverns are the largest known commercial caverns in Texas.Buy discount tickets to the Natural Bridge Caverns for only $15.75! Lowest prices guaranteed only on FunEx. Home Contact Reach FunEx. Call or Text. Call us - 949-367-1900. Text us - 949-367-1900. 5am – 11pm PST ... Natural Bridge Caverns, Texas: A Family Legacy and Nature's Marvel.One of the popular bat caves in Texas, Bracken Cave, is located adjacent to Natural Bridge Caverns in San Antonio, Texas. This privately owned site managed by Bat Conservation International is home to over 1.5 million Mexican free-tailed bats. Every summer, the bats emerge from under the natural rock bridge on this preserve and take …Welcome to Natural Bridge Caverns, Texas – a premier natural attraction – where you’ll find adventure and fun around every bend. Explore the Discovery Tour, where state-of-the-art lighting illuminates massive, otherworldly formations formed by single drops of water and the slow passage of time. Or, explore our Hidden Passages Tour, where ...Strap on a headlamp and explore the undeveloped passages and rooms of Natural Bridge Caverns. This physically demanding tour involves rappelling, crawling, and climbing over unusual and ancient formations 230 feet underground. Tour participants are lowered by rope into a 160-foot well shaft as part of the one-mile cavernous descent.26495 Natural Bridge Caverns Road, San Antonio, TX 78266-2671. Open today: 10:00 AM - 4:00 PM. Save. Go City: San Antonio Explorer Pass - Choose 2, 3, 4 or 5 Attractions ... per adult. Check availability View full product details Maddie0316. Wichita Falls, Texas. 3. Discovery tour . Review of Natural Bridge Caverns. Reviewed April …Come experience an incredible underground world of natural beauty in the largest and most spectacular show cavern in Texas located at Natural Bridge Caverns. Discover incredible underground chambers filled with spectacular formations on a family-friendly guided tour. Above ground, soar through the sky, transverse through a 4-story ropes course and show …The Natural Bridge Caverns is located at 26495 Natural Bridge Caverns Road Natural Bridge Caverns, TX 78266. It is just 30 minutes north of downtown San Antonio. San Antonio Stock Show and Rodeo 2024 – Tickets, Lineup, and More! - …Buy Tickets. Show all. English. Park Hours. May 28, 2022. AMAZEn’ Ranch Roundup. October 18, 2021. Welcome to Natural Bridge Caverns, Texas –a premier natural attraction – where you'll find adventure and fun around every bend. Like on the Discovery Tour.TikTok video from mansus&destiny (@mansusdestiny): “Natural Bridge Caverns, San Antonio Tx📍#sanantonio #texas #whattodointexas #thingstodointx …Natural Bridge Caverns is located at 26495 Natural Bridge Caverns Road between New Braunfels and San Antonio. Media Contact: Shirley Wills. [email protected]. Contact: Travis Wuest. Phone: (210) 651-6101.Currently the explored and mapped area of Natural Bridge Caverns (without the Wild Cave) is 3.61 miles long, making it the 8 th longest cave in the state, moving up from 13 th on the list due to recent discoveries. Natural Bridge Caverns remains the largest cave (in terms of volume) in Texas and the cave with the most active exploration in the ...Natural Bridge Caverns: One Of Texas's Top Natural Attractions Today people can go and explore these stunning subterranean passageways and caverns. The caverns are lit with state-of-the-art lighting. The otherworldly formations formed over the eons by drops of water are truly amazing. One of the main features of the caverns is the …Natural Bridge Caverns. Natural Bridge Caverns, the largest known cavern in Texas, was discovered on March 27, 1960, by four spelunkers who were students at …Visit Natural Bridge Wildlife Ranch and experience a safari adventure in Texas. You can drive through 500 acres of land and see over 40 species of animals from different continents. Check the days and hours of operation, which vary depending on …Please check back for details on Christmas at the Caverns 2024. At Natural Bridge Caverns, we celebrate Christmas unlike anywhere else in the world! Nestled in the scenic Texas Hill Country, we kick our holiday festivities up a notch. As the sun sets behind our 30-foot Christmas tree, take a stroll through our 1/3 mile trail of lights , then ...Dec 8, 2022 · The Discovery Tour is the original and most popular tour of the caverns. On this tour, explore a half-mile through the caverns some 180 feet underground. The tours are guided and narrated. See the ancient formations, like stalactites, flowstones, chandeliers, stalagmites, and soda straws. The tour is a one-way walk. Buy Tickets. Show all. English. Park Hours. May 28, 2022. AMAZEn’ Ranch Roundup. October 18, 2021. Welcome to Natural Bridge Caverns, Texas –a premier natural attraction – where you'll find adventure and fun around every bend. Like on the Discovery Tour.K nown as the largest commercial cave in Texas, the 60-foot natural limestone bridge at its opening gave the caverns its name. As an easy day trip for San Antonio or Austin, it is a showstopper ...Mar 8, 2023 · Natural Bridge Caverns is a popular place for school groups and other large gatherings. Address: 26495 Natural Bridge Caverns Road, San Antonio, Texas. 2. Caverns of Sonora. Caverns of Sonora. On a private ranch, three hours west of San Antonio, Caverns of Sonora is perhaps the most beautiful show cave in Texas. Cross over IH 35 and drive through Garden Ridge and northwest for 7.5 miles to Natural Bridge's private road, which goes about 1 mile to the cave. New Braunfels is another 8 miles north on IH 35. Description: Natural Bridge Caverns is the largest Texas show cave and one of the most impressive because of its size and beauty. General Admission to Twisted Trails Course + Climb at Natural Bridge Caverns (Up to 15% Off) Natural Bridge Caverns. San Antonio . 4.8. 1,362 Groupon Ratings. 4.8. Average of 1,362 ratings. 88%. 9%. 1%. 1%. Select Option. Twisted Trails Course + Climb Ticket for One Adult. $38.99. No Longer Available.Bridge is a classic card game that has been enjoyed by people around the world for decades. Traditionally played with a deck of cards and a group of friends, bridge has evolved to ...Located next to the Natural Bridge Wildlife Ranch in San Antonio, Natural Bridge Caverns is home to the biggest commercial cave system in Texas. Walk the paths of the caverns’ two caves or book a special … Natural Bridge Caverns Shoot 6-22-10, Garden Ridge, TX. In March of 1960, Orion Knox Jr., Preston Knodell, Al Brandt, and Joe Cantu, four college students from St. Mary’s University in San Antonio, obtained permission to explore the area now known as Natural Bridge Caverns. After their first visit, the students were convinced that large ... 7. Inner Space Cavern. Inner Space Cavern is one of the most pristine caverns in Texas. It was discovered by the Texas Highway Department’s cord drilling team in the early 1960s, mapping it to more than 7,000 feet. The cave was opened for public tours in 1966. The beautiful cave system features prehistoric bones, grand formations, and …A short drive north of San Antonio, Texas, the Natural Bridge Caverns are an awe-inspiring geologic wonder, perfect for adventure-seekers of all ages. Discovered on March 27, 1960, by four college students from nearby St. Mary's University, these caverns are named for the massive, 60-foot limestone bridge spanning their entrance. Enjoy wide open spaces, amazing views, above and below the ground that only Natural Bridge Caverns can provide. We offer a variety of menus to include breakfast, lunch and dinner and even customized menus. Call us at 210-651-6101, ext 1259 or e-mail [email protected] to book your event today. South Boston, Virginia. -1. Votes. It took about 45 minutes to walk the caverns. It was very interesting and beautiful. If you If you walk the Natural Bridge paths and go to the caverns ask for the bundle package. It was $20 for both for adults and $12 for children. Also the caverns goes at the top of every hour and the last tour was at 3.Natural Bridge Caverns. 4,031 Reviews. #12 of 516 things to do in San Antonio. Nature & Parks, Caverns & Caves. 26495 Natural Bridge Caverns Road, San Antonio, TX 78266-2671. Open today: 10:00 AM - 4:00 PM. Save.Story by Dave Lee • 1d. A short drive north of San Antonio, Texas, the Natural Bridge Caverns are an awe-inspiring geologic wonder, perfect for adventure-seekers of all ages. Discovered on March ...Led by knowledgeable guides, you’ll be amazed at the beauty and vastness formed through a process of rock, water, and time. Natural Bridge Caverns - Hidden Wonders 2023. Departure Time: Every 15-40 minutes. Tour Duration: 70-75 minutes. Walking Distance: 1/2 mile (.8 km) INCLUDES STAIRS. Natural Bridge Caverns Shoot 6-22-10, Garden Ridge, TX. In March of 1960, Orion Knox Jr., Preston Knodell, Al Brandt, and Joe Cantu, four college students from St. Mary’s University in San Antonio, obtained permission to explore the area now known as Natural Bridge Caverns. After their first visit, the students were convinced that large ... May 27, 2021 ... Discovered in 1960 by local cavers, this family owned and operated natural wonder is the largest cavern in Texas, filled with incredible ...26495 Natural Bridge Caverns Road, San Antonio, TX 78266-2671. Open today: 10:00 AM - 4:00 PM. Save. Go City: San Antonio Explorer Pass - Choose 2, 3, 4 or 5 Attractions ... per adult. Check availability View full product details Maddie0316. Wichita Falls, Texas. 3. Discovery tour . Review of Natural Bridge Caverns. Reviewed April …Natural Bridge Caverns is located at 26495 Natural Bridge Caverns Road between New Braunfels and San Antonio. Media Contact: Shirley Wills. [email protected]. Contact: Travis Wuest. Phone: (210) 651-6101.Restaurants near Natural Bridge Caverns, San Antonio on Tripadvisor: Find traveler reviews and candid photos of dining near Natural Bridge Caverns in San Antonio, Texas.Find it: Natural Bridge Caverns, 26495 Natural Bridge Caverns Road, San Antonio, TX 78266; 210-651-6101. This story was edited by Hearst Newspapers Managing Editor Kristina Moy; you can contact ...Natural Bridge Caverns Discovery Tour was developed with two main goals in mind: preservation of the caverns' environment and comfort of its guests. The result is one of …In this photo from the December 1988 issue of Texas Highways magazine, pictured is the Hall of the Mountain King — the largest room in the Natural Bridge Caverns, measuring 350 feet by 100 feet. On March 27, 1960 — less than a year before John F. Kennedy became president — fourGeneral Admission to Twisted Trails Course + Climb at Natural Bridge Caverns (Up to 15% Off) Natural Bridge Caverns. San Antonio . 4.8. 1,362 Groupon Ratings. 4.8. Average of 1,362 ratings. 88%. 9%. 1%. 1%. Select Option. Twisted Trails Course + Climb Ticket for One Adult. $38.99. No Longer Available.Are you looking for a fun and engaging way to spend your free time? Look no further than playing bridge online for free. Not only does it provide hours of entertainment, but it als...Texas hill country Region. Bracken Cave, on the northern outskirts of San Antonio, is home to the world’s largest bat colony, with more than 15 million Mexican free-tailed bats. It is a key maternity site for this species, and …April 18, 2024. Share. Blazing trails from Texas to Mexico, Stephanie Urbina Jones and her history-making Honky Tonk Mariachi tell a new story in American music, blowing hearts and minds wide open with a mix of classic country rock and the joy filled sounds of Mexico. This new style called ‘country music with chili peppers’ is building ...After panning for gems, stop in at the Discovery Village Trading Post – with one of Texas' best collections of rocks and minerals from around the world. Choose from jewelry, decorative stones, collectible minerals, works of art, and other unique items, such as geodes, gems, and fossils. ... 26495 Natural Bridge Caverns Rd, San Antonio, TX ...Currently the explored and mapped area of Natural Bridge Caverns (without the Wild Cave) is 3.61 miles long, making it the 8 th longest cave in the state, moving up from 13 th on the list due to recent discoveries. Natural Bridge Caverns remains the largest cave (in terms of volume) in Texas and the cave with the most active exploration in the ...Natural Bridge Caverns is right in the path of the eclipse and our meadow offers wide open skies! Select from our VIP Eclipse packages below for this stunning astronomical event. Limited Space. Buy your tickets now! The Totality Package: $199.99 + Tax (for up to 4 guests. Additional Guests are $49.99 + Tax.Using a wireless bridge can extend the range of your wireless network, allowing you to connect devices wirelessly across different rooms or floors. Bridges link physically or logic...That first 1/2 mile is now the Discovery Tour. Natural Bridge Caverns Discovery Tour was developed with two main goals in mind: preservation of the caverns’ environment and comfort of its guests. The result is one of the world premier show caverns, and one of the most popular attractions in Texas.
Natural Bridge Caverns is probably the most popular natural attraction in Texas. The breathtaking caves are only 30 minutes away from downtown San Antonio and are Texas’s most extensive cave system. . Installing an attic fan
May 11, 2023 ... San Antonio's Natural Bridge Caverns is opening its Hidden Wonders tour Friday, May 12, 2023. The tour allows visitors to explore spaces ...Find it: Natural Bridge Caverns, 26495 Natural Bridge Caverns Road, San Antonio, TX 78266; 210-651-6101. This story was edited by Hearst Newspapers Managing Editor Kristina Moy; you can contact ...Discover Texas largest cavern system · Admire the only cavern in North America to be entirely lit with pure white LED lights · See amazing stalagmites, ...The Texas Speleological Survey (TSS) founded in 1961, is an National Speleological Society NSS Study Group that retains records from known caves and karst features in Texas ... Longhorn Cavern: Natural Bridge Caverns: Wonder Cave: Inner Space Cavern. Click on Map below for a larger image. Location: Georgetown, Williamson County; Length: …Welcome to Inner Space Cavern! Hidden for over 10,000 years, Inner Space Cavern is one of the best-preserved caves in Texas. It was discovered by a Texas Highway Department core drilling team in the …April 18, 2024. Share. Blazing trails from Texas to Mexico, Stephanie Urbina Jones and her history-making Honky Tonk Mariachi tell a new story in American music, blowing hearts and minds wide open with a mix of classic country rock and the joy filled sounds of Mexico. This new style called ‘country music with chili peppers’ is building ... Specialties: Family owned and operated. Explore on the Discovery Tour, where state-of-the-art lighting illuminates massive, otherworldly formations formed by single drops of water and the slow passage of time. Or, discover our Hidden Passages Tour, where shadows dance over delicate formations and mystery awaits in every shadow. Take to the skies high above Texas as you ascend the Twisted ... Nov 12, 2010 ... Travel Blog » North America » United States » Texas » San Antonio » Blogs » Natural Bridge Caverns, San Antonio. Natural Bridge Caverns, San ...Our one-of-a-kind maze experience was built to honor 5 generations of ranch ownership history in the Natural Bridge Caverns family. Find your way through the maze and time yourself to see how well you did. ... It's sure to become one of your favorite things to do in Texas! $11.99 per person or $5.99 online. Handicap accessible (210) 651 -6101 ...Monte Montgomery performs at Caverns in the Cave. (Natural Bridge Caverns) SAN ANTONIO – Natural Bridge Caverns has announced the next set of shows for its Concert in the Cavern series, which ...Bridge is a card game that has entertained and challenged players for centuries. If you’re interested in learning how to play bridge, there are plenty of resources available online...Natural Bridge Caverns promo codes, coupons & deals, March 2024. Save BIG w/ (13) Natural Bridge Caverns verified promo codes & storewide coupon codes. Shoppers saved an average of $17.50 w/ Natural Bridge Caverns discount codes, 25% off vouchers, free shipping deals. Natural Bridge Caverns military & senior discounts, student discounts, …January 17, 2023 12:00 PM. Paw prints led paleontologists to find and retrieve millennia-old wildcat bones from the depths of Natural Bridge Caverns near San Antonio. Photo from John Moretti via ... The Natural Bridge Caverns' most popular tour, the Discovery Tour, introduces you to an underground world of natural beauty and amazement. Travel through a half-mile of the largest and most spectacular show cavern in Texas. You'll walk 180 feet below the ground, while listening to our knowledgeable tour guide. Welcome to Natural Bridge Caverns, Texas –a premier natural attraction – where you'll find adventure and fun around every bend. Like on the Discovery Tour. Plan Your Trip ... Natural Bridge Caverns is right in the path of the eclipse and our meadow offers wide open skies! March 15, 2024 Total Eclipse at the Park! March 15, 2024. Share ...The Texas Speleological Survey (TSS) founded in 1961, is an National Speleological Society NSS Study Group that retains records from known caves and karst features in Texas ... (Sonora), Inner Space Cavern (Georgetown), Longhorn Cavern (Burnet), Natural Bridge Caverns (New Braunfels), and Wonder Cave (San Marcos). Caverns of Sonora … Natural Bridge Caverns. Located in New Braunfels, Natural Bridge Caverns is the largest commercial cave in the state. The Castle of the White Giants has the largest formations in the cavern, yet the Hall of the Mountain King is equally majestic and is 100 feet high with spectacular formations covering the ceiling, walls and floor. The Texas Speleological Survey (TSS) founded in 1961, is an National Speleological Society NSS Study Group that retains records from known caves and karst features in Texas ... (Sonora), Inner Space Cavern (Georgetown), Longhorn Cavern (Burnet), Natural Bridge Caverns (New Braunfels), and Wonder Cave (San Marcos). Caverns of Sonora …An unforgettable sight. Bracken Cave is the summer home of more than 15 million Mexican free-tailed bats (Tadarida brasiliensis), making it the world’s largest bat colony and one of the largest concentrations of mammals on earth.The emergence of these millions of bats, as they spiral out of the cave at dusk for their nightly insect hunt, is an unforgettable sight..