Astroville Tunnel Tour & NASA Space Center Ticket/Transportation

Save money on both admission tickets & round-trip transportation to the NASA Space Center Houston and maximize your time in the Space City on our complimentary walking Tunnel Tour of Downtown Houston. With this best-value combo experience, enjoy General Admission tickets and Round-trip Transportation to the NASA Space Center which is a 35 - 60 minute ride from the center of Houston. Arrive within an hour of the Space Center gates opening and enjoy a wonderful mix of exhibits including the amazing Independence Plaza, International Space Station, Rocket Park, Life on Mars, Artemis and trams! All guests will have about 5 hours to explore the Space Center at own freedom before boarding the shuttle back to Downtown Houston. On our complimentary tour, walk inside the largest downtown tunnel system in the United States and stop for photos alongside Houston's award-winning architecture including the tallest building in Texas, original Texas skyscraper, and oldest existing bank in Houston.