Astroville Tunnel Tour of Downtown Houston (Air-Conditioned)
Overview
Available languages
2 hours
Mobile ticket
Did you know that Houston has the largest downtown tunnel system in the entire United States? Take in a jam-packed combination of Houston history, award-winning architecture, modern amenities and an entire "hidden metropolis" lying underneath Texas' largest business district.
This is an ideal way to stay out of the Texas heat/storms on our air-conditioned Tunnel tour for a detailed look at the incredible underground city. Make sure to bring your smile and camera as we will provide you with unique photo opportunities and local secrets that most native Houstonians don’t even know about!
● Discover the largest downtown tunnel system in the USA and its modern amenities
● Explore the underground city like a local & enjoy the amazing business amenities
● Get an inside look at the original Texas skyscraper and Houston city bank
● Hop inside a vintage 1959 BMW Isetta in the most-award winning Texas skyscraper
● Learn interesting history about Houston architecture, pioneers & local culture
Additional Info
Infants and small children can ride in a pram or stroller
Service animals allowed
Public transportation options are available nearby
Suitable for all physical fitness levels
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.
Children & toddlers are welcome to join tour but require their own valid entry ticket, however babies are not permitted due to private property regulations set by Houston skyscraper district
Upon payment of tour fees, the tour booking leader & the accompanying participant(s) acknowledge they agree to Astroville Tours' Terms of Service where the link can be found at the ticket once booked
Video recording of tour is not permitted (repeated violations are subject to copyright laws)
Not recommended for travelers with limited mobility or require frequent stops
Cancellation Policy
For a full refund, cancel at least 24 hours before the scheduled departure time.
What To Expect
Downtown Tunnels
Stay in the cool air-conditioning and check out the largest downtown tunnel system in the USA with our top guides. Get a firsthand look at the oldest bank in Downtown Houston, original skyscraper in Texas, most award-winning architecture in Houston, and the most elevated pool in all of Texas. You will also see the hotel where JFK spent part of his final living evening and visit some of Houston's most popular food halls!
JPMorgan Chase Tower
Our guests will view the tallest building in Texas from up-close. They will also be able to see a raved about sculpture by Joan Miro, the largest piece of art in his illustrious career. At this point, guests will also be able to spot the tallest pool in Texas as well as the 2nd largest Theatre District in the USA.
What‘s Included
Photos - our tour guide will take pictures of your group per request
Guided air-conditioned walking city tour inside Houston's tunnel system
Entry to the air-conditioned Houston tunnel system
Access into iconic Houston skyscraper lobbies
Food/Beverages & Optional Gratuities
Options
English Guide Only
Spanish Guide Only
Spanish Tour Guide : This option includes 2-hour tunnel tour with a Spanish-Speaking live guide who will lead tour and answer any questions.
Reviews
670 reviews
Total reviews and rating from Viator & Tripadvisor
Very nice tour. You learn...
Renato B,Mar 23, 2026
- Review from Viator
5.00Very nice tour. You learn a lot of history. I recommend it to everyone...............................
Great way to spend two hours in Houston
Joanne W,Mar 16, 2026
- Review from Tripadvisor
5.00I think Diana was brilliant, very knowledgeable and great fun. I would highly recommend! Fantastic two hours!
Surprisingly fascinating look at downtown Houston
R9811DGscottm,Mar 12, 2026
- Review from Tripadvisor
5.00I really enjoyed this tour of the Houston tunnel system. Diana was an excellent guide—very knowledgeable about the city and clearly passionate about her hometown. Her enthusiasm was infectious and made the whole experience engaging from start to finish. I didn’t expect downtown Houston to be quite so interesting, and in parts it’s genuinely beautiful. The tunnels themselves are a fascinating piece of the city’s infrastructure and history, and the tour gives you a completely different perspective on Houston. Highly recommended if you’re visiting the city.
Great experience. Tour...
Edward S,Mar 12, 2026
- Review from Viator
5.00Great experience. Tour guide Diana was great. Learned a little Houston history while exploring the area.
I would highly recommend this tour.
Debbie S,Mar 11, 2026
- Review from Tripadvisor
5.00Diana was very friendly and knowledgeable about the history of Houston and the tunnels. She went out of her way to ensure everyone enjoyed the tour. She stayed after the tour to answer questions and assist people to get to their next destination.
Worth the trip downtown!
threeclarksvt,Mar 10, 2026
- Review from Tripadvisor
5.00We were visiting family who had relocated to Houston and had no idea about the tunnels. Diana was a fabulous guide! She shared interesting info about the city’s origins while we walked through the tunnels and up into a few of the notable and beautiful buildings. Not a huge time commitment and good lunch options at the end in the understory. Do this!
Hidden Gem
Douglas F,Mar 8, 2026
- Review from Viator
5.00Not everyone knows about the tunnels underneath Houston. I had heard about them but had never gone to see it for myself. That has changed! Our guide, Diana did a wonderful job. She was very knowledgeable about the tunnels and buildings that we got to explore. She was very enthusiastic and did an excellent job. Go see these tunnels for yourself. Quite interesting.
Amazing Tunnel Tour
Carole D,Mar 6, 2026
- Review from Viator
5.00Our tour guide Diana was amazing! Enthusiastic and knowledgeable about the subject matter. We learned a lot and she was entertaining as well. You can tell she's passionate about what she does.
Fun tour with interesting information on historic sites
W6909KZmichaell,Feb 28, 2026
- Review from Tripadvisor
5.00Diana was an excellent tour guide. We loved the tour of the downtown tunnel system and some of the more interesting historic buildings.
Excellent tour. Our tour...
Donna K,Feb 24, 2026
- Review from Viator
5.00Excellent tour. Our tour guide (Diana) was exceptional, very knowledgeable and friendly. Thoroughly enjoyed it.
From US$25.00
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Operated by Astroville Tours & Houston Charter Transportation