Stay cool and out of the Houston heat inside the largest downtown tunnel system in the U.S. on our air-conditioned Underground Tunnel tour with exterior views to get a deeper look at the incredible metropolis below. Located beneath the ground of Texas' largest business district, including the most award-winning Fortune 500 skyscrapers that house many of Houston's iconic corporate headquarters, classic Art Deco architecture and modern business services.
We will visit multiple historic and artistic sections of the downtown Houston tunnels including the tallest buildings in Texas, the oldest bank in Houston, the original Texas skyscraper, and the most awarded skyscraper in the state. Be sure to bring your smile and your camera as we'll provide you with unique photo opportunities and secrets that most Houston natives don't even know about.
Stay in the cool air conditioning and see the largest downtown tunnel system in the US with our best guides. Get a first-hand look at downtown Houston's oldest bank, Texas' original skyscraper, Houston's most award-winning architecture, and the highest swimming pool in all of Texas. You'll also see the hotel where JFK spent part of his last night alive and visit some of Houston's most popular restaurants!
Our guests will get an up-close look at the tallest building in Texas. You will also be able to see a sculpture by Joan Miró, the largest work of art of his illustrious career. At this point, visitors will also be able to see the tallest swimming pool in Texas, as well as the second-largest theater district in the US.
Meet your guide inside the Starbucks at 914 Dallas Street, Houston, TX 77002. There is metered parking along Louisiana St. and Milam St. and a private parking lot located at 1110 Travis St.
Please tell your tour guide the first and last name under which the reservation was made.
Please do your best to meet your tour guide on time. Failure to arrive on time may result in a postponed tour subject to availability or an abandoned tour if we do not hear from you before the scheduled start time.
Upon payment of tour fees, the tour booking leader and accompanying participants acknowledge their agreement to the Astroville Tours LLC Terms of Service, which can be found here: https://www.astrovilletours.com/terms- of-service
Houston, the largest city in Texas, is renowned for its space exploration history, diverse culinary scene, and vibrant arts culture. As the home of NASA's Johnson Space Center, the city offers unique attractions, a thriving economy, and a warm, welcoming atmosphere.
The official visitor center of NASA's Johnson Space Center, offering interactive exhibits, historic spacecraft, and behind-the-scenes tours of NASA facilities.
A collection of 19 museums, cultural centers, and galleries, showcasing art, science, and history.
A 12-acre urban park in downtown Houston, featuring gardens, fountains, and hosts to various events and concerts.
A fusion of Texan and Mexican cuisine, featuring dishes like fajitas, enchiladas, and nachos.
Slow-smoked meats, often served with tangy BBQ sauce, coleslaw, and baked beans.
Fresh seafood from the Gulf of Mexico, including shrimp, oysters, and crab.
These months offer pleasant weather, making it ideal for outdoor activities and exploring the city. The crowds are moderate, and major events like the Houston Livestock Show and Rodeo take place during this time.
US Dollar (USD)
CST (GMT-6) / CDT (GMT-5) during daylight saving time
120VV, 60HzHz
Houston is generally safe for tourists, but as with any large city, it's important to stay aware of your surroundings and take precautions.
Greyhound Bus Station
Efficient and affordable, but coverage is limited to certain areas. Good for reaching major attractions and the Medical Center.
Available • Apps: Uber, Lyft
Car, Bike, Scooter
A barrier island off the coast of Texas, offering beautiful beaches, historic sites, and family-friendly attractions.
A historic city known for its Spanish colonial missions, vibrant River Walk, and cultural attractions.
Price varies by option