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HomeI-10 AttractionsNatural Bridge Caverns - San Antonio, TX

Natural Bridge Caverns – San Antonio, TX

The power of nature's artistic touch

Deep beneath the surface of San Antonio lies a hidden marvel that has captivated the hearts and minds of adventurers for decades – the Natural Bridge Caverns. This subterranean wonder offers a unique journey into the depths of the Earth, revealing stunning formations and a rich geological history.

Unveiling the Mysteries Deep Below

A Geological Marvel

The Natural Bridge Caverns are proof of the power of nature’s artistic touch. Formed over thousands of years, these caverns boast an array of jaw-dropping stalactites and stalagmites that seem to defy gravity. As visitors descend into the depths, they are greeted by otherworldly formations, creating an immersive experience that sparks the imagination.

Natural Bridge Caverns | I-10 Exit Guide
Packed with huge columns the Castle of White Giants in the Discovery Cavern are among the most photographed formations | Photo Credit: Natural Bridge Caverns

Natural Bridge Caverns Discovery

The story of the Natural Bridge Caverns’ discovery adds an element of intrigue to the experience. In 1960, four college students exploring the area stumbled upon the entrance to this hidden underground world. What they discovered was beyond their wildest dreams – a vast network of chambers adorned with intricate mineral formations. Today, visitors can follow in their footsteps and marvel at the same wonders that left those intrepid explorers in awe.

A Journey into the Abyss

Natural Bridge Caverns Guided Tours

To truly appreciate the beauty and complexity of the Natural Bridge Caverns, guided tours are a must. Knowledgeable guides lead visitors through carefully crafted pathways, sharing fascinating insights into the geology and history of the caverns. Each step brings new wonders into view, from towering columns to delicate soda straw formations, creating a sense of wonder and amazement.

Adventure for All

The Natural Bridge Caverns cater to a wide range of visitors, offering different tour options to suit various preferences. Whether you are an avid adventurer seeking a more challenging exploration or a family looking for an educational outing, there is a tour that fits your needs. The caves are accessible to people of all ages and fitness levels, ensuring that everyone can partake in this subterranean adventure.

Natural Bridge Caverns | I-10 Exit Guide
You never know what you’ll find when you are panning for gems at Texas’ largest sluice | Photo Credit: Natural Bridge Caverns

Beyond the Caverns

Natural Bridge Wildlife Ranch

Adjacent to the caverns is the Natural Bridge Wildlife Ranch, providing an opportunity for visitors to extend their adventure. This drive-through safari allows you to encounter exotic animals in a naturalistic environment. It’s a perfect complement to the underground exploration, offering a unique blend of above-ground and below-ground wonders.

Canopy Challenge and Zip Lines

For those seeking an adrenaline rush, the Natural Bridge Caverns also feature an exhilarating Canopy Challenge and Zip Lines. Soar through the treetops and challenge yourself with rope courses, adding an extra layer of excitement to your visit. It’s an ideal option for thrill-seekers looking to combine natural beauty with an adrenaline-fueled adventure.

Natural Bridge Caverns | I-10 Exit Guide
Zipping along the Texas Hill Country is just one of the fun on the surface activities at Natural Bridge Caverns | Photo Credit: Natural Bridge Caverns

Natural Bridge Caverns Details

Natural Bridge Caverns
26495 Natural Bridge Caverns Rd
San Antonio, Texas 78266
Telephone: (210) 651-6101

Hours of Operation
Monday: 9:00 am – 5:00 pm
Tuesday: 9:00 am – 5:00 pm
Wednesday: 9:00 am – 5:00 pm
Thursday: 9:00 am – 5:00 pm
Friday: 9:00 am – 5:00 pm
Saturday: 9:00 am – 5:00 pm
Sunday: 9:00 am – 5:00 pm
Seasonal and holiday hours vary. For exact times visit Natural Bridge Caverns website

Discovery Cavern Tour
Adults: $29.50
Children: $19.00
Hidden Passages Tour
Adults: $29.50
Children: $19.00
All prices are subject to change without notice. Buy early and save by purchasing tickets in advance at

Natural Bridge Caverns is 30 minutes north of downtown San Antonio. Head north on I-35, exit #175 and turn left (west) on Natural Bridge Caverns Road/F.M. 3009, and we’re eight miles down on the left.

Natural Bridge Caverns is a testament to the beauty hidden beneath the Earth’s surface. Whether you are a nature enthusiast, an adventurer, or a family seeking a unique outing, these caverns offer a mesmerizing experience. From awe-inspiring formations to thrilling adventures, Natural Bridge Caverns provide a journey that will leave a lasting impression on all who venture into this underground realm. So, lace up your boots, embrace the sense of wonder, and embark on a subterranean adventure like no other.

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