Inner Space Cavern (What to Know Before Visiting)

“Visiting the Inner Space Cavern was an unforgettable experience! The cave formations are simply stunning, and the guided tour was both informative and fun!”

– Sarah T.


“I loved exploring the caves! The temperature is perfect, and my kids had a blast on the zip line and gemstone panning!”

– John D.


Inner Space Cavern Overview

Inner Space Cavern is located in Georgetown, Texas, and is a mesmerizing natural wonder that captivates visitors with its stunning geological formations and rich history. Discovered in 1963 during construction for Interstate Highway 35, this cavern is renowned for its magnificent structures like stalactites, stalagmites, and large chambers filled with beautiful formations that have been meticulously preserved for over a million years. With a constant temperature of 72 degrees year-round, Inner Space Cavern provides a comfortable climate for exploring its depths, regardless of the weather outside.

The cavern is not just a geological marvel but also a repository of history. Fossils of prehistoric animals have been found within its chambers, providing pivotal insight into the region’s ancient ecosystems. Visitors are often enthralled by the opportunity to learn about these fascinating prehistoric creatures, including the extinct giant sloth and other remarkable species that once roamed the area.

Guided tours are conducted multiple times a day, allowing guests to explore the different sections of the cavern. The adventure begins right at the entrance, where visitors can view geological information about the cavern’s formation. As you venture deeper, be ready to encounter spectacular lighting effects set against the natural beauty of the cave, enhancing your overall experience.

Inner Space Cavern also encourages a sense of adventure among families and young explorers. There are various tour types available, catering to all comfort levels and age groups, making it a great place for an exciting family outing or a school field trip. From the 1-hour Adventure Tour to the more extensive 4-hour Wild Cave Tour, guests can choose how much they want to explore.

This beautiful cavern is situated just off Interstate Highway 35 at exit 259, making it easily accessible for visitors traveling from nearby cities or for those on a road trip. The overall experience at Inner Space Cavern is designed to be engaging, educational, and enjoyable, ensuring that families leave with wonderful memories and a deeper appreciation for nature’s wonders.

How to Plan a Visit To Inner Space Cavern

Planning a visit to Inner Space Cavern is straightforward and enjoyable. Here are some key steps to ensure your trip is smooth and memorable:

  • Choose Your Tour: Select the tour that best fits your interest and time availability. Options include the Adventure Tour, Hidden Passages Tour, and Wild Cave Tour. Each tour offers a unique perspective of the cavern, with varying lengths and depth of exploration.
  • Check the Schedule: Visit the cavern’s official website to check for tour timings and availability. Tours generally run throughout the day, but it’s advisable to book in advance, especially during weekends or peak tourist season.
  • What to Wear: Dress appropriately for a cave environment. Since the temperature remains constant at 72 degrees, wearing layers is recommended. Sturdy shoes are also important, as the trail can be steep and uneven in some areas.
  • Prepare for Fun Activities: In addition to tours of the cavern, visitors can engage in gemstone panning as well as enjoy the zip line ride. These activities add an extra layer of excitement to your visit, especially for kids.
  • Consider Nearby Attractions: While in Georgetown, explore nearby parks, dining options, and other attractions to make the most of your trip. With over 150 dining options within a 3-mile radius, there are plenty of places to grab a bite after your cavern adventure.

By following these steps, visitors can ensure they have a well-planned, enjoyable experience at Inner Space Cavern, filled with adventure and learning.

Things to Do In Inner Space Cavern

Located within Inner Space Cavern, there are several exciting activities and attractions that meet the desires of young explorers and curious adults alike. The following are key attractions to enjoy:

  • Guided Cave Tours: There are numerous tour options available, each varying in duration and depth of exploration. Choose the Adventure Tour for a brief but insightful experience, or select the Wild Cave Tour for a deep dive into the cavern’s hidden parts.
  • Gemstone Panning: Perfect for children and families, gemstone panning offers a hands-on activity where visitors can search for real gemstones, teaching kids about geology in a fun and interactive way.
  • Zip Line Experience: For the adventurous spirit, the zip line ride takes participants soaring through the air, providing a thrilling experience that complements the exploration of the cavern below.
  • Children’s Playground: Younger visitors can have fun and burn off extra energy at the playground, allowing families to take a break while the kids enjoy climbing and sliding.
  • Gift Shop: When your cavern adventure concludes, make sure to visit the gift shop. It offers a variety of souvenirs, including gemstones and geology books, to help remember your experience.

Inner Space Cavern provides numerous activities that make it a destination filled with sheer excitement. Make sure to participate in as many as you can during your visit.

Amenities and Facilities in Inner Space Cavern

Visiting Inner Space Cavern is made comfortable and enjoyable with various amenities and facilities designed for guests’ needs:

  • Restrooms: Well-maintained restrooms are available on site, ensuring convenience for all visitors, especially families with young children.
  • Parking: Ample parking is provided for guests arriving in vehicles. This makes the process of locating a spot hassle-free, allowing visitors to start their adventure without delay.
  • Accessibility: The cavern works to accommodate visitors with disabilities. Some areas are accessible, and staff are available to assist with any specific requirements.
  • Information Center: An information center is available to help offer guidance on tours, activities, and general information about the cavern and its surroundings.
  • Refreshing Beverages: For those in need of refreshment, drinks are available for purchase. Enjoy a cool beverage before or after your adventure to stay hydrated.

All these amenities ensure that visitors are comfortable and well-catered to during their time at Inner Space Cavern, enhancing the overall experience.

Recommended Tips For Inner Space Cavern

Arrive Early to Secure Your Spot

Getting to Inner Space Cavern ahead of time is highly recommended, especially during busy periods. Arriving early allows you to secure your desired tour time and provides an opportunity to explore the gift shop or grab a light snack before your adventure begins. Being punctual also gives you a chance to enjoy the beginning of your tour without feeling rushed.

Embrace the Cave Environment

A visit to Inner Space Cavern is an opportunity to embrace the cave environment. Wear appropriate footwear, such as sturdy shoes, and dress in layers because the temperature can be different inside compared to outside. Remember that some areas may be steep or damp, making comfortable walking gear an essential choice.

Engage with the Tour Guides

Lastly, interact and engage with the tour guides throughout your visit. These knowledgeable individuals are eager to share fun facts and stories about the cavern, its geological formations, and its fascinating history. Asking questions can lead to deeper insights and add to the enjoyment of your experience.

Inner Space Cavern Location & How To Get There

Inner Space Cavern is conveniently located at:

4200 S. I-35 Frontage Rd., Georgetown, TX 78626

To reach Inner Space Cavern, exit Interstate Highway 35 at exit 259. The cavern is situated just half a mile south of this exit. This convenient location makes it easy for visitors traveling from the surrounding areas and even those passing through nearby towns.

What People Are Saying

“The guided tour was worth every second. The formations were amazing!”– Jessica L.

“A great outdoor activity for families! We loved the gemstone panning!”– Rick M.

“The zip line was such a thrill, and the kids had so much fun!”– Amanda K.

“I never knew caves could be this beautiful. A must-visit in Texas!”– Tom H.

“Great educational experience for the kids, and the adults had a blast too!”– Laura F.

“The staff was friendly and knowledgeable. I learned a lot!”– Mark R.

Final Thoughts

In conclusion, Inner Space Cavern is a treasure trove of natural beauty and geological wonders that captivates visitors of all ages. The cavern offers a unique experience through its fascinating tours and activities, allowing families to bond and create lasting memories together. The educational aspect enhances the fun, leaving guests with a deeper understanding of the natural world.

Consider making your way to Inner Space Cavern if you are anywhere near Georgetown, Texas. You won’t regret the journey, as it offers much more than a simple cavern tour; it presents an opportunity to connect with nature and explore the earthly treasures that lie just below the surface.

While visiting, you may also want to explore other topics like family-friendly activities in Texas or discover local dining options for a delightful meal. These experiences can further enrich your visit to the area and create even more lasting memories.