About This Tour
Did you know that Houston has the largest downtown tunnel system in the entire United States? Enjoy a beautiful combination of Holiday decor, Houston history, award-winning architecture, historical venues and a "View from Space" hidden underneath Texas' largest business district. This is an ideal way to stay out of the Texas heat on our air-conditioned Tunnel tour for a detailed look at the incredible underground metropolis. Make sure to bring your smile and camera as we will provide you with unique Holiday-theme photo opportunities and local secrets that most native Houstonians don’t even know about! • Explore the underground city like a local and enjoy the amazing holiday decor • Take photos with tallest skyscraper in Texas and inside the oldest Houston city bank • Discover the largest downtown tunnel system in the USA • Hop inside a vintage 1959 BMW Isetta in the most award-winning Texas skyscraper • Learn interesting history about Houston architecture & Houston Theater District
Final price may vary. Check availability for exact pricing.
Photo Gallery
Final price may vary. Check availability for exact pricing.
TopTours Insights
Astroville Tunnel Tour of Downtown Houston (Air-Conditioned)
This 2-hour guided tour takes you through the underground pedestrian tunnels of downtown Houston. Explore a network of climate-controlled walkways connecting buildings, offering a unique perspective on the city's urban core.
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What's Included
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Additional Information
Meeting Point
Our tour guide will meet guests inside the Starbucks location (914 Dallas Street, Houston, TX 77002) approximately 5 minutes prior to the scheduled start time. There is meter parking along Louisiana St and Milam St. and a Private Parking Garage located on 1110 Travis Street.*
Special Instructions
Please give your tour guide the first and last name in which the reservation was made under. Please make every effort to meet your tour guide on time. Failure to arrive on time may result in a postponed tour subject to tour availability or an abandoned tour if we do not hear from you in advance of the scheduled start time. Upon payment of tour fees, the tour booking leader & accompanying participant(s) acknowledge that they agree to Astroville Tours LLC's Terms of Service which can be found here: https://www.astrovilletours.com/terms-of-service
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
✓ Free cancellation due to bad weather
Tour Operator
Astroville Tours & Houston Charter Transportation
Official supplier for this experience. Bookings are handled directly through Viator with verified partners.
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Guest Ratings
Total review count and overall rating based on Viator and Tripadvisor reviews
Based on 649 verified reviews
Average rating
Guest Reviews Preview
See what other travelers are saying about this experience
L6428ZEjasons
2 days ago
Great time Learning about this history of Houston
We had a great guide Diana. There was a lot of...
Read full reviewLisa S
1 week ago
Educational and entertaining!
Dianna was terrific! Very knowledgeable and made...
Read full reviewJanCordova11
1 week ago
Really interesting!
We enjoyed the tour. I am a native Houstonian who...
Read full reviewDiana_M
1 week ago
Tunnel Tower Highly Recommend!
Diana was an excellent guide, and although we...
Read full reviewJerry_L
2 weeks ago
Fun in the Tunnels
Very fun and informative. I learned many new...
Read full reviewNote: If you click on "read full review" you will be directed to Viator's tour page.
Frequently Asked Questions
Common questions about Astroville Tunnel Tour of Downtown Houston (Air-Conditioned)
Who operates this experience?
This experience is operated by Astroville Tours & Houston Charter Transportation, a local cultural provider.
What's included?
This tour includes Photos - our tour guide will take pictures of your group per request, Guided air-conditioned walking city tour inside Houston's tunnel system, and Access into iconic Houston skyscraper lobbies . All inclusions are provided by the tour operator.
How long is this tour?
The experience lasts approximately 2 hours, giving you time to fully enjoy your chosen activity.
Can I cancel this tour?
Yes, you can cancel up to 24 hours before the scheduled departure time for a full refund. If weather conditions are unsafe, the tour may be canceled by the operator. In such cases, you'll be offered a refund or reschedule.
What should I bring?
We recommend bringing comfortable walking shoes, a camera, and weather-appropriate clothing. All necessary equipment is provided.
Will I receive instant confirmation?
Yes, you'll receive instant confirmation when you book.
Is this tour worth it?
Yes, this experience has a 4.9-star rating based on 649+ reviews, making it a highly rated option.
What to expect on this tour?
This cultural experience lasts approximately 2 hours and includes all necessary equipment and guidance. You'll have access to Photos - our tour guide will take pictures of your group per request and more.
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Book Astroville Tunnel Tour of Downtown Houston (Air-Conditioned)
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