Things to Do

St. Louis Aquarium at Union Station

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The St. Louis Aquarium is an immersive experience for all ages.  With more than 13,000 animals and plenty of opportunities to get your hands wet, the newly opened attraction inside the historic St. Louis Union Station is now a must-see destination in the Midwest.  The Aquarium is open every day of the year, with extended hours over most holidays.

With five additional attractions to walk to at Union Station, there is something for everyone.  Stay at the historic St. Louis Union Station Hotel – Curio Collection by Hilton, an award winning luxury hotel in downtown St. Louis.

See Where It Takes You!


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

Additional Information

Travelers With Disabilities Information
Wheelchair Accessible
Smoking Policy
Smoking Allowed Outdoors Only
Cost Of Admission
Charges Admission
Discounts Offered
Group Discount
General Interest Info
Gift / Souvenir Shop
Restaurant On-site
Open Year-round
Wi-Fi Available
Pet Policy
Service Animals Welcome
Suitable For These Age Groups
Family Friendly