St. Louis Aquarium at Union Station



Popular places to visit


Top St. Louis Aquarium at Union Station Hotel Deals

Hyatt Regency St. Louis at The Arch
Hyatt Regency St. Louis at The Arch
4 out of 5
315 Chestnut St, St. Louis, MO
Hyatt Regency St. Louis at The Arch
The Last Hotel
The Last Hotel
4.5 out of 5
1501 Washington Ave, St. Louis, MO
The Last Hotel
Drury Inn & Suites St. Louis Union Station
Drury Inn & Suites St. Louis Union Station
3 out of 5
201 S 20th St, St. Louis, MO
Drury Inn & Suites St. Louis Union Station
St. Louis Union Station Hotel, Curio Collection by Hilton
St. Louis Union Station Hotel, Curio Collection by Hilton
4 out of 5
1820 Market Street, St. Louis, MO
St. Louis Union Station Hotel, Curio Collection by Hilton
Drury Plaza Hotel St. Louis at the Arch
Drury Plaza Hotel St. Louis at the Arch
3 out of 5
2 South 4th Street, St. Louis, MO
Drury Plaza Hotel St. Louis at the Arch
Fairfield Inn & Suites by Marriott St. Louis Downtown
Fairfield Inn & Suites by Marriott St. Louis Downtown
2.5 out of 5
2144 MARKET STREET, St. Louis, MO
Fairfield Inn & Suites by Marriott St. Louis Downtown
Magnolia Hotel St. Louis, a Tribute Portfolio Hotel
Magnolia Hotel St. Louis, a Tribute Portfolio Hotel
4 out of 5
421 N 8th St, St. Louis, MO
Magnolia Hotel St. Louis, a Tribute Portfolio Hotel
Hilton St. Louis at the Ballpark
Hilton St. Louis at the Ballpark
4 out of 5
1 S Broadway, St. Louis, MO
Hilton St. Louis at the Ballpark
Residence Inn by Marriott St Louis Downtown
Residence Inn by Marriott St Louis Downtown
3 out of 5
525 S Jefferson Ave, St. Louis, MO
Residence Inn by Marriott St Louis Downtown
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
Beautiful view of the beach with palm trees

Black Friday: Members save 30%+

Members save 30%+ on selected hotels until 4 Dec (property time) with our Black Friday deals. Stay by 15 Dec 2025.

* Savings based on package bookings compared to the price of the same components booked separately. Savings not available on all packages. Book Flight + Lodging, save up to 100% of flight price - Savings based on flight + lodging package prices as compared to the price of the same components available for booking separately before all discounts and rewards applied. Your bundled savings cover up to 100% of your flight. Savings vary based on origin/destination, length of trip, stay dates and travel suppliers. Savings not available on all flight + lodging package bookings.