St. Louis Aquarium at St. Louis Union Station

Event FacilitiesFamily FunIconic St. Louis

About

A new page is being written in the long history of St. Louis’ historic Union Station. Located in what was once one of the busiest passenger rail terminals in the world, the St. Louis Aquarium at Union Station will take you on an aquatic journey like no other. From alligator snapping turtles to zebra sharks, from personalized interactive experiences to community-building activities, and everything in between, we have something for everyone. Explore what awaits you!

201 S. 18th St.
St. Louis, MO 63103

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TripAdvisor Rating:

241 Reviews | Write a Review
Underwhelming
Reviewed By Era J July 2024

For the price they charge for admission, this aquarium was a disappointment. It is quite small and geared more for toddlers through 10 years old. I took my 11 and 14 year old grandsons and it took...

Full Review
Don’t waste your time
Reviewed By derek c July 2024

It’s a small aquarium, I think you should just go to bass pro shop and check out the fish there you’d get about the same experience. The St. Louis aquarium felt dirty and ran down and the lack of...

Full Review
Exceptional!
Reviewed By 158srinathk June 2024

All types of fishes and the entrance screen was stole the show for me. I got to even touch some of the fishes, jelly fishes and stingrays.

Full Review

Hours

1/1-1/15 – 9am-5pm Sunday – Thursday 9am-8pm Friday/Saturday 1/16-2/10 – (Seasonal hours) 9am-5pm daily 2/11-2/19 – 9am-5pm Sunday – Thursday 9am-8pm Friday/Saturday 2/20 – 3/10 – (Seasonal hours) 9am-5pm daily 3/11 – 3/31 – 9am-5pm Sunday – Thursday 9am-8pm Friday/Saturday 4/1 – 5/19 – (Seasonal hours) 9am-5pm daily 5/20-9/2 – 9am-5pm Sunday – Thursday 9am-8pm Friday/Saturday 9/3-9/29 – Seasonal hours (9am-5pm daily) 9/30 – 10/27 – 9am-5pm Sunday – Thursday 9am-8pm Friday/Saturday 10/28 – 11/24 – Seasonal hours (9am-5pm daily) 11/25 – 12/1 – Standard hours for Thanksgiving Weekend (9am-5pm Sunday – Thursday 9am-8pm Friday/Saturday) 12/2 – 12/24 – (Seasonal hours) 9am-5pm daily 12/25 – 1/5 9am-5pm Sunday – Thursday 9am-8pm Friday/Saturday

Handicap AccessibleDowntownDowntown

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TripAdvisor Rating:

241 Reviews | Write a Review
Underwhelming
Reviewed By Era J July 2024

For the price they charge for admission, this aquarium was a disappointment. It is quite small and geared more for toddlers through 10 years old. I took my 11 and 14 year old grandsons and it took...

Full Review
Don’t waste your time
Reviewed By derek c July 2024

It’s a small aquarium, I think you should just go to bass pro shop and check out the fish there you’d get about the same experience. The St. Louis aquarium felt dirty and ran down and the lack of...

Full Review
Exceptional!
Reviewed By 158srinathk June 2024

All types of fishes and the entrance screen was stole the show for me. I got to even touch some of the fishes, jelly fishes and stingrays.

Full Review