Natural Bridge Caverns | San Antonio

Natural Bridge Caverns, located just outside San Antonio, Texas, is one of the largest and most popular cavern systems in the United States. The caverns are famous for their impressive geological formations and are a major tourist attraction, offering a variety of guided tours, surface activities, and special events.

History and Overview

Natural Bridge Caverns were discovered in 1960 by a group of local university students. The caverns were formed over millions of years through the process of water erosion, which created a series of stunning limestone formations. One of the main features of the site is a natural limestone bridge that spans the entrance to the cave, giving the caverns their name. Since its discovery, Natural Bridge Caverns has become a well-known attraction in the Texas Hill Country, offering both underground and above-ground experiences for visitors.

Cavern Tours

Natural Bridge Caverns offers several guided tours, each focusing on different aspects of the cavern and its geological wonders:

Discovery Tour: This is the most popular tour, ideal for first-time visitors. The Discovery Tour lasts about 75 minutes and takes guests through the main cavern, showcasing impressive formations such as stalactites, stalagmites, and large cavern rooms. The "Big Room" is one of the highlights, and the "Castle of the White Giants" is a particularly stunning feature within the cavern.

Hidden Wonders Tour: A more recent addition to the caverns, this tour takes visitors through newly discovered chambers. The tour features state-of-the-art lighting and the Belt Assisted Transport (B.A.T.) system, which allows guests to comfortably ascend back to the surface. The Hidden Wonders Tour offers a more intimate and less crowded experience than the Discovery Tour.

Lantern Tour: For a more authentic experience, the Lantern Tour allows guests to explore the caverns as early explorers did—using only lanterns for light. This provides a unique, atmospheric experience that adds a sense of adventure as visitors explore the cavern’s dark and mysterious passages.

Adventure Tours: These tours are for the more daring and adventurous visitors. The Adventure Tours take guests through undeveloped sections of the cavern, where they will crawl, climb, and explore areas that are not typically seen by the public. These tours require physical effort and are suitable for visitors who enjoy more rugged and hands-on exploration.

Surface Attractions

While the caverns themselves are the main draw, there are also several activities above ground at Natural Bridge Caverns, including:

Twisted Trails Ropes Course: This aerial ropes course features a series of obstacles that challenge participants to balance, climb, and navigate through a suspended course high above the ground. It’s designed for various skill levels, making it a fun activity for families or groups.

Clip & Climb: This is a colorful, fun, and challenging climbing wall experience, where climbers can choose from a variety of different routes, each with varying difficulty levels. It’s perfect for those looking for a physical challenge in a safe and controlled environment.

Amaze’n Ranch Roundup: This large, outdoor maze is designed to test your navigation skills. Visitors can explore the maze, finding their way to the center and back out again in the shortest time possible. It’s a great activity for families with kids.

Discovery Village Mining Co.: For a more interactive experience, guests can try panning for gems and fossils in a designated mining area. It’s a fun, hands-on activity that allows visitors to search for real gems and fossils, which they can take home as souvenirs.

Special Events

Throughout the year, Natural Bridge Caverns hosts a variety of special events that attract both locals and tourists:

Spring Fever Fest: This event celebrates the arrival of spring with displays of native Texas wildlife, including butterfly and hummingbird exhibits. There are also educational activities, live music, and opportunities to learn more about the local ecosystem.

Total Archery Challenge: This unique event allows visitors to participate in an archery challenge set in the scenic Hill Country. It’s an opportunity for archery enthusiasts to test their skills and compete in a fun and friendly environment.

Christmas at the Caverns: During the holiday season, Natural Bridge Caverns is transformed into a winter wonderland. Visitors can enjoy caroling underground, a festive trail of lights, and performances by local musicians. The event captures the magic of the holidays in a unique and memorable way.

Tickets and Pricing

Ticket prices at Natural Bridge Caverns vary depending on the type of tour and activities chosen:

Discovery Tour: $29.50 for adults, $19 for children.

Hidden Wonders Tour: $29.50 for adults, $19 for children.

Lantern Tour: $22.50 per person.

Adventure Tours: Prices start at $399 for two people, with $99 for each additional person. These tours require advance booking and are typically for small groups.

Combo tickets for multiple tours or attractions are available, offering discounts for visitors who want to experience more than one activity during their visit.

Visitor Information

What to Wear: It’s recommended to wear comfortable, closed-toe shoes suitable for walking and standing for extended periods. For adventure tours, appropriate clothing for crawling and climbing is advised. The temperature inside the caverns is typically a cool 70°F, so visitors should dress accordingly.

Accessibility: While most tours are accessible, some involve uneven terrain, stairs, and narrow passageways that may not be suitable for those with mobility challenges. It’s best to inquire about specific accessibility needs when booking tours.

Hours of Operation:

Monday to Thursday: 10:00 AM to 4:00 PM

Friday: 9:00 AM to 4:00 PM

Saturday and Sunday: 9:00 AM to 5:00 PM

Note: Hours may vary depending on the season or special events, so it’s a good idea to check the official website for up-to-date information before planning your visit.

Conclusion

Natural Bridge Caverns is a must-see attraction for anyone visiting San Antonio or the surrounding Hill Country. Whether you're interested in geological history, outdoor activities, or simply exploring a beautiful natural wonder, the caverns offer a wide range of experiences. From guided tours of the caverns to exciting surface attractions and special events, there’s something for everyone to enjoy at this stunning natural site.