Underground Tunnel Tour of Downtown Houston

Underground Tunnel Tour of Downtown Houston

From $35 per person

Explore North America's largest tunnel system including some of Texas' most notable Fortune 500 headquarters.

About this activity

Free cancellation
Cancel up to 24 hours in advance to receive a full refund
Covid-19 precautions
Special health and safety measures apply. Learn more
Mobile ticketing
Use your phone or print your voucher
Duration 2 hours
Check availability to see starting times.
Instant confirmation
Live tour guide
English, Spanish


  • Discover through the most extensive underground tunnel system in the United States
  • Marvel at the historical and artistic sections of the Downtown tunnels system as well as the corporate buildings that lie above
  • Tour Downtown Houston's oldest bank and newest food halls
  • Admire Texas' former state capitol building and most famous hotel
Full description
Discover why Houston, the most populated city in Texas and the 4th most-populated city in the United States can look like a ghost town during warm summer days. This is because just 20-25 feet below street level, there are more than 7.5 miles of underground tunnels that encompass Texas' tallest skyscrapers and serve as a corporate playground for a multitude of Fortune 500 companies. Start the tour at the famous Hyatt Regency Hotel in Downtown Houston and set off on a unique tour to some of the city's most well-renowned skyscrapers. Enjoy great photo opportunities alongside Texas' two tallest buildings, the oldest bank in Houston, and the newest portion of the downtown tunnel system. During the tour, learn all about the history of the city's extensive Tunnel System and its modern corporate appeal including a diverse range of great dining options and business amenities that resemble Houston's diversity.
  • English-speaking guide
  • Water
  • Hand sanitizer
  • Face masks (if required)
  • Food
  • Gratuities
Not suitable for
  • People with mobility impairments
  • Wheelchair users
Covid-19 precautions
Safety measures in place
  • All required protective equipment is provided
  • The number of visitors is limited to reduce crowds

Select participants and date



Prepare for the activity

The details below may change if you update your current selection:

    Meeting point

    Meet your guide inside the Starbucks at 914 Dallas Street. There is meter parking along Louisiana St. and Milam St. and a private parking garage located on 1110 Travis St.

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    Important information

    What to bring

    • Comfortable clothes

    Not allowed

    • Pets

    Know before you go

    • This tour is not recommended for people with limited mobility
    Customer reviews

    Overall rating

    5 / 5

    based on 12 reviews

    Review summary

    • Guide
    • Value for money
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    Vanessa, excellent guide, friendly and with vast knowledge of Houston. Even though we were only 2 people, she gave us the tour, which we really appreciate given that there are not many options for tourism in Houston. In the end, he suggested some restaurants and guided us to use the METRORail to reach the museum sector.

    January 18, 2020

    It was a great experience. We weren’t expecting how alive the tunnels are but we loved it. Our guide Vanesa was extremely nice and fun to be around. She knew the history of the places and the people that works there. You could tell she has been doing this for a while. I fully recommend this activity

    January 5, 2020

    A friend recommended this tour to me and I have to say that it is the MUST DO thing in Houston. The mall and NASA are nice but the underground tunnel is the hidden gem of Houston. Thank you to Luis for such an amazing tour. I learned so much about Houston’s history. There were 6 people on tour and our guide answered all our questions. Great way to spend a day in downtown Houston!

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    November 19, 2019

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    Product ID: 292355