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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 (81 reviews)

Downtown Houston Tunnel System

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

Check availability

3 options • from $15.00

Entry ticket

Buffalo Bayou Park Cistern: Undercurrents Art Installation Entry

Available Wednesday, 14 Oct

5 (7)

From

$15.00

Bundle

Downtown Aquarium Houston: Entry Ticket

Available today

4.4 (1,053)

From

$28.13

Attraction Passes

Houston CityPASS®: Admission to 5 Attractions + Discounts

Available today

4.6 (81)

From

$82.00

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

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Houston Museum of Natural Science + Downtown Aquarium Houston

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Downtown Aquarium Houston + Kemah Boardwalk: All Day Ride Pass

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Houston Aquarium & Animal Adventure + Downtown Aquarium Houston

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

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Downtown Aquarium Houston + Museum of Fine Arts Houston ALL ACCESS

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

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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.

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ARTECHOUSE Houston: Entry Ticket + Buffalo Bayou Park: Undercurrents

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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.

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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.

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Houston CityPASS® + Downtown Aquarium Houston

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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.

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

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Downtown Aquarium Houston + Buffalo Bayou Park: Undercurrents

Downtown Aquarium Houston: Entry Ticket
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