• Downtown Houston - Arrive 10 minutes early at the “tunnel-level” or bottom floor of the Bank of America Tower (800 Capitol Street, Houston, TX 77002) for check-in and to use the restroom or grab coffee before the tunnel tour begins. If your group arrives early, feel free to relax in the seating area near Boomtown Coffee Shop.
• Downtown Tunnels - Explore various historical and artistic sections of Downtown Houston’s tunnels, along with the corporate buildings above them, including Texas’ tallest building, Houston’s oldest bank, Texas’ first skyscraper, and the state’s most award-winning building. After the tunnel tour, travelers will head to Space Center Houston.

• Please note that during busy holiday weeks, guests will visit the NASA Space Center first and take the Tunnel tour upon returning from NASA. *

• Space Center Houston - Travelers will have approximately 5 hours to explore and enjoy the NASA Space Center at their leisure before being picked up at the Space Center’s main entrance/drop-off point. There is a 15-minute pick-up window.

The Space Center offers a fantastic array of interactive, family-friendly exhibits, including the impressive Independence Plaza, International Space Station, Rocket Park, Life on Mars, Artemis, and must-do Tram tours!

• Please note that during busy holiday weeks, guests will visit the NASA Space Center first and take the Tunnel tour upon returning from NASA. *

• Bank of America Tower - Our Mercedes Shuttle typically departs the NASA Space Center entrance around 4 PM to return all travelers to the original downtown meeting location at the Bank of America Tower by 4:30 - 5 PM.

• NASA Space Center General Admission Ticket
• Round-Trip Transportation to NASA Space Center
• Guided air-conditioned walking city tour in Houston’s tunnel system
• Access to iconic Houston skyscraper lobbies
• 5 hours to explore NASA Space Center freely
• Tips for maximizing NASA experience and booking tram tours

• Mission Control Tram Tour (please contact us after booking, limited availability)

Save on round-trip transportation to NASA Space Center Houston and make the most of your time in Space City with our free walking Tunnel Tour of Downtown Houston.

This value-packed combo experience includes round-trip transportation to the NASA Space Center, located just 35 to 60 minutes from central Houston. Arrive within an hour of the Space Center’s opening and enjoy a fantastic array of exhibits, such as the impressive Independence Plaza, International Space Station, Rocket Park, Life on Mars, Artemis, and trams! Guests will have approximately 5 hours to explore the Space Center at their leisure before taking the shuttle back to Downtown Houston.

During our complimentary tour, explore the largest downtown tunnel system in the United States and capture photos of Houston’s award-winning architecture, including the tallest building in Texas, the original Texas skyscraper, and Houston’s oldest existing bank.

• SHUTTLE PICK-UP POINT: Bank of America Tower, 800 Capitol St, Houston, TX 77002, USA
• On holidays, guests will be taken to the NASA Space Center first and do the Tunnel tour following their return from NASA.
• Tram Tours at the Space Center are subject to availability determined by NASA dependent on seasonal & staffing factors.
• 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.
• Children below age of 6 are welcome to join the tour but require their own valid ticket.
• 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.
• Tour is offered rain or shine. In the event of bad weather, travelers may opt to reschedule for another date free of charge at their own discretion.
• Video recording of tour is not permitted (repeated violations are subject to copyright laws).
• Mission Control Tram Tour admission fee 15$ you will pay for this directly to NASA.
• Not recommended for travelers with limited mobility or require frequent stops

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