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
Experience
Highlights
- 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.
Includes
- 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
Participants
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.
Open in Google Maps ⟶Important information
What to bring
- Comfortable clothes
Not allowed
- Pets
Know before you go
- This tour is not recommended for people with limited mobility
