Houston Tunnel Tour: Explore Iconic Skyscrapers

Explore the underground metropolis of downtown Houston on an air-conditioned tunnel tour. Discover iconic skyscrapers, art deco architecture, and hidden secrets in Texas’ largest business district.

Duration: 2 hours
Cancellation: 24 hours
Highlights
  • 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…
What's Included
  • Guided air-conditioned walking city tour inside Houston’s tunnel system
  • Access into iconic Houston skyscraper lobbies
  • Photos - our tour guide will take pictures of your group per request
What's Not Included
  • Food/Beverages & Optional Gratuities
Additional Information

Did you know that Houston boasts the largest downtown tunnel system in the United States? Experience a delightful blend of holiday decorations, Houston’s rich history, award-winning architecture, historical sites, and a “View from Space” hidden beneath Texas’ largest business district.
This is a perfect way to escape the Texas heat with our…

Location
914 Dallas St
Dallas Street
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.*
Cancellation Policy

For a full refund, cancel at least 24 hours before the scheduled departure time.

Customer Ratings
4.9
(608 Ratings)
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Princess_sondra
Nov 10, 2025
A DEF choice for History enthusiasts - Lots of walking with an employee who LOVED sharing the history and details (they knew) of the places we visited. It was a prefect time to go underground and see so much activity that is NOT apparent above ground. LOTS of food around each corner so when you are done, re-trace your steps to the one you want. We went back for some AMAZING fresh pasta before we went above ground. We used a 3 hour parking valet spot at the Courtyard By Marriott and had plenty of time for the tour, lunch and a walk back to vehicle.
Review provided by Tripadvisor
74keilal
Nov 8, 2025
Excellent tour & guide! - We had booked the Spanish-language Astroville tour of the tunnels in Houston, but our Spanish-speaking guide fell ill on the day of the tour. The company kindly offered several alternatives, including keeping the same time but taking the tour in English. We chose that option—and we’re so glad we did! Our guide, Diane (or Diana), was beyond excellent—both as a guide and as a person. She was incredibly knowledgeable, not only sharing fascinating historical and architectural details but also connecting them to broader events and eras. She answered every question with depth and enthusiasm, kept us laughing with her great sense of humor, and made the entire experience warm and engaging. I came away knowing far more about Houston’s history, architecture, and underground tunnels than I ever expected. I highly recommend this tour to anyone who enjoys history, architecture, or simply learning new things while walking comfortably in air-conditioning. And if you’re lucky enough to have Diane(a) as your guide, you’re in for a real treat! (I’m sure all the guides are wonderful, but I’m so happy we had our tour with her.)
Review provided by Tripadvisor
Lakelover33
Nov 8, 2025
Great tour thanks to Diana. - Very unique tour. Had no idea about the tunnels. Loved visiting and hearing the history of the Esperson and National Bank of Commerce Bldgs.
Review provided by Tripadvisor
Bruce
Nov 8, 2025
Fun and informative - The tour was very fun and informative. Pace was relaxed enough for senior citizens. Our tour guide, Diana, was very knowledgeable and engaging. This was time and money well spent!
Review provided by Tripadvisor
Katharine_m
Oct 31, 2025
I love to find the... - I love to find the “different “ side of a city. Lived in SW LA for 35 years and didn’t know these tunnels existed. Great tour
Review provided by Viator
Lorimc6454oc
Oct 27, 2025
Sign Up and Enjoy - This is the perfect tour of Downtown Houston! Worth every penny! It was well organized and I learned so much about Downtown Houston. Diana was knowledgeable and friendly. She gave such incredible details about the buildings visited and the tunnels that connect them. Amazing experience!
Review provided by Tripadvisor
258jerrim
Oct 22, 2025
Awesome tour experience - Diana was an awesome tour guide. I have lived in Houston for most of my life and learned so many interesting things about this city. Would highly recommend!
Review provided by Tripadvisor
Jeanette_g
Oct 22, 2025
Houston Tunnel Tour - The Houston Tunnel Tour with Diane was fantastic! She made the city’s history and architecture fun and engaging. Her food recommendations were spot-on
Review provided by Viator
Benadetto_b
Oct 22, 2025
Best tour!!!! - Tour was awesome. Learned great info on Houston. Our guide was fantastic. Diana was the best, she was very knowledgeable and great personality
Review provided by Viator
Fred
Oct 18, 2025
Great tour for visitors and lifelong Houstonians! - Diana was a great tour guide and made the tour fun and informative. It was fun to navigate the tunnels and we learned a lot about the downtown architecture and history of Houston. A great “all around” tour for visitors and Houstonians!
Review provided by Tripadvisor
From $25
up to 15 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).