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Downtown Houston Tunnel System

Curved, empty corridor with beige walls, a polished floor, and a ceiling lined with evenly spaced recessed lights.

4.6 (80 reviews)

Downtown Houston Tunnel System

Go 20 feet below ground level and see the winding tunnel system that connects nearly 100 city blocks

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3 options • from $15.00

Bundle

Downtown Aquarium Houston: Entry Ticket

Available today

4.4 (1,039)

From

$28.13

Attraction Passes

Houston CityPASS®: Admission to 5 Attractions + Discounts

Available today

4.6 (80)

From

$82.00

Entry ticket

Buffalo Bayou Park Cistern: Undercurrents Art Installation Entry

Available today

5 (5)

From

$15.00

Hand-picked combinations

Combine Downtown Houston Tunnel System with other Houston favorites. Some things are better together.

A person in a red shirt stands in front of a space shuttle mounted on top of an airplane in an outdoor exhibit.

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-5%

Space Center Houston + Downtown Aquarium Houston

Space Center Houston: Entry Ticket
Downtown Aquarium Houston: Entry Ticket

Dinosaur skeletons in the Houston Museum of Natural Science

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-5%

Houston Museum of Natural Science + Downtown Aquarium Houston

Houston Museum of Natural Science: Entry Ticket
Downtown Aquarium Houston: Entry Ticket

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-5%

Downtown Aquarium Houston + Kemah Boardwalk: All Day Ride Pass

Downtown Aquarium Houston: Entry Ticket
Kemah Boardwalk: All Day Ride Pass

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Group walking through the Chromosaturation MFAH tunnel connecting one building to another

-5%

Downtown Aquarium Houston + Museum of Fine Arts Houston ALL ACCESS

Downtown Aquarium Houston: Entry Ticket
The Museum of Fine Arts, Houston: ALL ACCESS Ticket

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-5%

Burke Baker Planetarium + Downtown Aquarium Houston

Burke Baker Planetarium: Show Ticket
Downtown Aquarium Houston: Entry Ticket

A close-up of a lemur with large, bright eyes and a black nose, looking over its shoulder. The background appears to be an enclosure.

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-5%

Houston Aquarium & Animal Adventure + Downtown Aquarium Houston

Houston Interactive Aquarium & Animal Preserve
Downtown Aquarium Houston: Entry Ticket

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Two people observe a vibrant digital art installation with colorful flowers and butterflies projected onto walls and floor.

-5%

Downtown Aquarium Houston + ARTECHOUSE Houston: Entry Ticket

Downtown Aquarium Houston: Entry Ticket
ARTECHOUSE Houston: Entry Ticket

Two people observe a vibrant digital art installation with colorful flowers and butterflies projected onto walls and floor.

A dimly lit room with many columns and glowing light beams crisscrossing the space, connected to a central pillar with a red light.

-5%

ARTECHOUSE Houston: Entry Ticket + Buffalo Bayou Park: Undercurrents

ARTECHOUSE Houston: Entry Ticket
Buffalo Bayou Park Cistern: Undercurrents Art Installation Entry

Three black and red butterflies on a pink succulent flower with blurred green and yellow leaves in the background.

Houston skyline with tall buildings and greenery. Central text reads “Houston CityPASS.” Nearby, a smartphone screen shows the CityPASS app.

-5%

Cockrell Butterfly Center + Houston CityPASS®

Cockrell Butterfly Center at the Houston Museum of Natural Science: Entry Ticket
Houston CityPASS®: Admission to 5 Attractions + Discounts

Houston skyline with tall buildings and greenery. Central text reads “Houston CityPASS.” Nearby, a smartphone screen shows the CityPASS app.

Photo of product

-5%

Houston CityPASS® + Downtown Aquarium Houston

Houston CityPASS®: Admission to 5 Attractions + Discounts
Downtown Aquarium Houston: Entry Ticket

Three black and red butterflies on a pink succulent flower with blurred green and yellow leaves in the background.

A dimly lit room with many columns and glowing light beams crisscrossing the space, connected to a central pillar with a red light.

-5%

Cockrell Butterfly Center + Buffalo Bayou Park: Undercurrents

Cockrell Butterfly Center at the Houston Museum of Natural Science: Entry Ticket
Buffalo Bayou Park Cistern: Undercurrents Art Installation Entry

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Photo of product

-5%

Downtown Aquarium Houston + Galveston Island Historic Pleasure Pier

Downtown Aquarium Houston: Entry Ticket
Galveston Island Historic Pleasure Pier: All Day Ride Pass

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Sign reading "Downtown Aquarium" with a shark statue and wave sculpture in front. Entrance to an underwater dining area visible.

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Enjoy family-friendly rides and see 300+ species including sharks, tigers, stingrays, and more!

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Squeeze in some educational fun on your next trip to Texas

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Houston Attraction Passes

Purchase entry tickets online to access multiple local sights

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See a progressive approach to art in Texas

Snapping a picture within the Carlos Cruz-Diez Chromosaturation Tunnel connecting the Law to Kinder Building

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The Museum of Fine Arts Houston

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