Astroville Houston Tunnel Tour: Downtown History & Hidden Gems

Discover the hidden side of Houston on the Houston Tunnel Tour, rated the top city tour in Houston for over 8 years and counting. Go beneath Downtown Houston and explore the largest downtown tunnel system in the United States—an incredible underground network connecting iconic skyscrapers, historic landmarks, award-winning architecture, and modern business districts. Escape the Texas heat in air-conditioned comfort while your local guide reveals fascinating Houston history, architecture, hidden gems, insider stories, and fun facts. See the original Texas skyscraper, Houston’s oldest bank, remarkable downtown buildings, and even a vintage 1959 BMW perfect for photos. Part Houston history tour, part architectural adventure, and completely unique, this is one of the best things to do in Houston for visitors and locals alike.

Inclusions and Exclusions

Know Before You Go

• 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