Astroville Tunnel Tour & NASA Space Center

Experience the best of Houston with a walking tunnel tour of downtown and a day-trip to the NASA Space Center. Explore the city’s architecture and then dive into the wonders of space exploration at NASA. Don’t miss out!

Duration: 8 hours
Cancellation: 24 hours
Highlights
  • Downtown Houston - Arrive 10 minutes early at the lower level or “tunnel-level” 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
What's Included
  • Access into iconic Houston skyscraper lobbies
  • Guided air-conditioned walking city tour inside Houston’s tunnel system
  • Nearly 5 hours to explore the NASA Space Center at own freedom
  • General Admission (GA) ticket into the NASA Space Center
  • Round-Trip Transportation from meeting location to NASA Space Center
What's Not Included
  • Food/ Beverages & Optional Gratuities
  • Ticket for Historic Mission Control Tour contact us to purchase tickets (limited availability)
Additional Information

Save on admission tickets and round-trip transportation to NASA Space Center Houston while making the most of your time in Space City with our free walking Tunnel Tour of Downtown Houston.
This value-packed combo experience includes General Admission tickets and Round-trip Transportation to the NASA Space Center, located just 35 to 60 minutes from…

Location
Bank of America Tower
Capitol Street
Meet at 8:45 AM on the bottom floor or "tunnel-level" of the Bank of America Tower (800 Capitol Street, Houston, TX 77002) for check-in as well as bathroom/coffee opportunity before starting the tunnel tour portion at 9:00 AM.
Cancellation Policy

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

Customer Ratings
4.9
(32 Ratings)
5 stars
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1 star
Lance_g
May 17, 2025
Louie is an excellent... - Louie is an excellent tour guide. Highly recommend. Space shuttle trip and the driving trip afterwards.
Review provided by Viator
Heather_b
Apr 18, 2025
NASA excursion and Houston tunnel tour - Pick up was efficient and timely. Journey to NASA was quick and we were told what to expect at the Space Centre. On arrival shuttle tickets were booked for us so that we didn't miss out on anything. We then did a self guided tour around the various attractions. The tunnel tour on arrival back in Houston was very interesting and focused on two interesting characters from Houston's historical past whilst touring through the tunnels and viewing interiors of some historic buildings relating to these people.
Review provided by Viator
H2460inmarieh
Mar 25, 2025
Memorable day in Houston - Visiting the NASA was incredible experience like a dream, but don't pinch me. The driver and guide were excellent hosts and made the trip more fun with many knowledge and recommends. I loved the cowboy photos at the end thanks to lovely Venesa
Review provided by Tripadvisor
E3832odbryanb
Mar 2, 2025
Great time at NASA - The guide was amazing. She even scheduled our tram tour and got us past the long long line at the entrance. She gave us great recommendations and and everything ran in time. This experience is definitely worth it
Review provided by Tripadvisor
Jasonmq5892wl
Feb 18, 2025
Good trip - Tunnels were neat for the connection of the skyscrapers. NASA was good. Time allotted was fine. If you want to see control room, schedule it 2-3 weeks in advance. Especially for a holiday or weekend.
Review provided by Tripadvisor
Travel39185960523
Jan 19, 2025
Would Highly Recommend! - We would highly recommend this tour! Our tour guide, Vanessa, was very knowledgable and really lovely. The first part of the tour was a drive around Houston to see the sights and for photo opportunities. Then we went to NASA which was absolutely incredible! The last part of the tour was a walking tour through the underground tunnels in Houston which was really interesting!
Review provided by Tripadvisor
Kok_n
Dec 31, 2024
Amazing 5 star experience - The NASA space centre and tunnel tour was absolutely amazing , Vanessa our tour guide was attentive, very organised, had excellent communication skills and went above and beyond to make sure we had a fantastic experience. Going to space centre first was definitely a brilliant idea as it avoided clashing with large crowds building up and allowed us to get on the tram tours. Tunnel tour was informative and very interesting plus she even made an extra photo stop on the way back to Houston. Well done Vanessa and 5 stars all round !
Review provided by Viator
Cinzia_g
Dec 31, 2024
Houston - Vanessa is the perfect guide! I reccommend you if you want to take the opportunity to visit Houston in a different way
Review provided by Viator
Sandrad1930
May 2, 2025
Great experience as part of our holiday. - Great Tour. You learn more about the tunnels then if you try to do it on your own. Knowledgeable and friendly guides. I just would have liked just a bit more time at the space center.
Review provided by Tripadvisor
Traveler_1944066
Apr 4, 2025
Good Orientation - Good guide and driver. Meeting place not marked and building entrance under construction so off to a bad start. Could have better used long drive to provide an orientation of option to explore Space Center. First tram excursion was a terrible waste of time.
Review provided by Tripadvisor
From $80
up to 15 guests
1 - Adult
Cancellation: Free cancellation up to 24 hours before the start of your experience (local time).