St. Louis Aquarium at Union Station | Kids Out and About St. Louis

St. Louis Aquarium at Union Station

Address: 
201 S 18th St
St. Louis , MO , 63103
Phone: (314) 923-3900
38° 37' 44.706" N, 90° 12' 24.102" W
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Dive into an ocean of excitement at the St. Louis Aquarium at Union Station! This 120,000-square-foot aquatic wonderland takes you on a thrilling journey from freshwater rivers to the mysterious depths of the ocean. Marvel at the mesmerizing Changing Rivers gallery, where Missouri's local aquatic life swims to greet you. Then, prepare to be awestruck by the magnificent 250,000-gallon Shark Canyon, home to an array of fascinating shark species. But the adventure doesn't stop there! Descend into the Deep, where exotic sea dragons, clever octopuses, and ethereal jellyfish await your discovery. With interactive programs and up-close animal encounters, there's something for every member of your school (or should we say, shoal?). Don't miss out on this fin-tastic experience – book your tickets in advance and make a splash at St. Louis's newest family attraction.
Open hours: 
Sunday: 9:00 am-5:00 pm
Monday: 9:00 am-5:00 pm
Tuesday: 9:00 am-5:00 am
Wednesday: 9:00 am-5:00 pm
Thursday: 9:00 am-5:00 pm
Friday: 9:00 am-8:00 pm
Saturday: 9:00 am-8:00 pm

Location:

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

Phone:

(314) 923-3900

Come Meet Peppa Pig™ and Join the Celebration

Dates: 
04/12/2025
Time: 
10 am- 2 pm

Location:

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

Phone:

(314) 923-3900

Mother's Day Brunch

Dates: 
05/11/2025
Time: 
10 am and 12:30 pm

Location:

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

Phone:

(314) 923-3900

St. Louis Aquarium Foundation Camp Fins & Friends

Dates: 
06/02/2025
06/03/2025
06/04/2025
Time: 
9:00am - 3:00pm