Title: St. Louis Aquarium at Union Station in Downtown West | Expedia.co.uk [St. Louis Aquarium at Union Station Hotels](https://expedia.co.uk/St-Louis-Aquarium-At-Union-Station-Hotels.0-l553248635998122450-0.Travel-Guide-Filter-Hotels)[St. Louis Aquarium at Union Station Car Hire](https://expedia.co.uk/Compare-Cheap-Car-Hire-In-St-Louis-Aquarium-At-Union-Station.d553248635998122450.Car-Hire-Guide)[Downtown West Holidays](https://expedia.co.uk/Downtown-West.d553248635976473134.Holidays-City-Breaks) # St. Louis Aquarium at Union Station ## Visit St. Louis Aquarium at Union Station Activities --- --- ### Tours & day trips [See all 34 activities](https://expedia.co.uk/things-to-do/search?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&filter.categories=ToursDayTrips) ![St Louis: City Museum General Admission Ticket](https://mediaim.expedia.com/localexpert/44567307/28124a44-5991-43cd-9c42-aa5343268eb7.jpg?impolicy=resizecrop&rw=500&rh=280) ### St Louis: City Museum General Admission Ticket 9/10 16 GetYourGuide reviews Free cancellation available £17 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/st-louis-city-museum-general-admission-ticket.a44567307.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![St. Louis Narrated Trolley Tour](https://mediaim.expedia.com/localexpert/45948444/9bbc6885-104d-47b5-9931-3908ed8d7d17.jpg?impolicy=resizecrop&rw=500&rh=280) ### St. Louis Narrated Trolley Tour 1h 30m 9/10 166 Viator reviews Free cancellation available £23 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/90-minutes-st-louis-narrated-trolley-tour.a45948444.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![St. Louis: Museum of Illusions Entry Ticket](https://mediaim.expedia.com/localexpert/50485241/d01e5f45-e114-4f90-9da5-29d64638ab2e.jpg?impolicy=resizecrop&rw=500&rh=280) ### St. Louis: Museum of Illusions Entry Ticket 8/10 2 verified reviews £26 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/st-louis-museum-of-illusions-entry-ticket.a50485241.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![St. Louis Ghost Tour: Sinister Sins & Shadows](https://mediaim.expedia.com/localexpert/47668485/dd78fc5b-2837-423e-80a2-c4dfd8151a08.jpg?impolicy=resizecrop&rw=500&rh=280) ### St. Louis Ghost Tour: Sinister Sins & Shadows 1h 9.2/10 7 GetYourGuide reviews Free cancellation available £18 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/st-louis-ghost-tour-sinister-sins-shadows.a47668485.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![St. Louis Premium Small Group Tour With Arch & River Cruise](https://mediaim.expedia.com/localexpert/46051486/4ca2bb68-86bc-4a3d-a7eb-e432157373a3.jpg?impolicy=resizecrop&rw=500&rh=280) ### St. Louis Premium Small Group Tour With Arch & River Cruise 3h 8.4/10 9 verified reviews Free cancellation available £127 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/best-of-st-louis-small-group-tour-w-arch-river-cruise.a46051486.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![St. Louis Premium Driving Tour with Boat Ride & Arch](https://mediaim.expedia.com/localexpert/47712556/5e48de69-a78b-4315-bccd-6ae9dafd98a3.jpg?impolicy=resizecrop&rw=500&rh=280) ### St. Louis Premium Driving Tour with Boat Ride & Arch 4h 9.8/10 8 GetYourGuide reviews Free cancellation available £131 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/st-louis-guided-small-group-city-tour-with-river-cruise.a47712556.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![St Louis Self-Guided Driving and Walking Audio 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[](https://www.expedia.co.uk/things-to-do/private-gastronomy-tour-bbq-joints-breweries-in-st-louis.a46594451.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![The Haunted Lemp Brewery Bottle Works Tour](https://mediaim.expedia.com/localexpert/47252948/3fc11f8c-388c-4311-add7-ed5971739b25.jpg?impolicy=resizecrop&rw=500&rh=280) ### The Haunted Lemp Brewery Bottle Works Tour 1h 15m 10/10 7 Viator reviews Free cancellation available £23 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/the-haunted-lemp-brewery-bottle-works-tour.a47252948.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![Gateway Arch National Park Self Guided Audio Walking Tour](https://mediaim.expedia.com/localexpert/50313970/4f4d1161-5a46-454b-8625-6899ccf3c307.jpg?impolicy=resizecrop&rw=500&rh=280) ### Gateway Arch National Park Self Guided Audio Walking Tour 6h Free cancellation available £11 includes taxes & fees per traveller\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/gateway-arch-national-park-self-guided-audio-walking-tour.a50313970.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ### Private & custom tours [See all 10 activities](https://expedia.co.uk/things-to-do/search?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&filter.categories=Privatecustomtours) ![Private Tour of St. Louis's Iconic BBQ Joints & Breweries](https://mediaim.expedia.com/localexpert/46594451/1a49fa55-a1e2-4e2e-bd5c-81e05fa6df19.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Tour of St. Louis's Iconic BBQ Joints & Breweries 6h 10/10 11 Viator reviews Free cancellation available £105 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults 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Smartphone Guided Audio Walking Tour App 1h 30m 10/10 1 verified review Free cancellation available £6 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/city-centre-st-louis-smartphone-guided-audio-walking-tour-app.a49595158.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![Private Tour of The Hill, The "Little Italy" of Saint Louis](https://mediaim.expedia.com/localexpert/49544958/04cba54b-61a6-4e85-8bd7-e5c7a0be5c36.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Tour of The Hill, The "Little Italy" of Saint Louis 6h Free cancellation available £127 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/private-tour-of-the-hill-the-little-italy-of-saint-louis.a49544958.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![Saint Louis Private Food Adventure 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[](https://www.expedia.co.uk/things-to-do/st-louis-karaoke-mobile-tour-sing-and-explore-the-city.a50711609.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![ChocoCulture Saint Louis Half-Day Private Tour](https://mediaim.expedia.com/localexpert/46026271/eb4cf54d-bfba-4152-8c4b-4891fc1aee78.jpg?impolicy=resizecrop&rw=500&rh=280) ### ChocoCulture Saint Louis Half-Day Private Tour 4h 30m 10/10 1 Viator review £1,124 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/chococulture-saint-louis-half-day-private-tour.a46026271.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![Saint Louis Self Guided Driving and Walking Audio Tour](https://mediaim.expedia.com/localexpert/49289499/1b562935-00f3-4579-91c8-fb2acd4298cb.jpg?impolicy=resizecrop&rw=500&rh=280) ### Saint Louis Self Guided Driving and Walking Audio Tour 3h Free cancellation available £13 includes taxes & fees per traveller\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/saint-louis-self-guided-driving-and-walking-audio-tour.a49289499.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![StL's Signature "Sights and Bites" - Private Tour in St. Louis](https://mediaim.expedia.com/localexpert/50972704/24b485a3-13a2-4d86-b7f8-0e8e4393c1b6.jpg?impolicy=resizecrop&rw=500&rh=280) ### StL's Signature "Sights and Bites" - Private Tour in St. Louis 6h Free cancellation available £127 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/stls-signature-sights-and-bites-private-tour-in-st-louis.a50972704.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![Private Walking Tour of Saint Louis' Fascinating History](https://mediaim.expedia.com/localexpert/3353247/f9c17779-128b-46ee-809f-667de8ab6c32.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Walking Tour of Saint Louis' Fascinating History 2h 10/10 2 Viator reviews Free cancellation available £257 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/walking-tour-of-the-saint-louis-fascinating-history.a3353247.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ### Food, drink & nightlife [See all 4 activities](https://expedia.co.uk/things-to-do/search?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&filter.categories=FoodDrinkNightlife) ![Private Tour of St. Louis's Iconic BBQ Joints & Breweries](https://mediaim.expedia.com/localexpert/46594451/1a49fa55-a1e2-4e2e-bd5c-81e05fa6df19.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Tour of St. Louis's Iconic BBQ Joints & Breweries 6h 10/10 11 Viator reviews Free cancellation available £105 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/private-gastronomy-tour-bbq-joints-breweries-in-st-louis.a46594451.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![Picnic for 2 in Forest Park: 4 Iconic Eateries in Every Basket!](https://mediaim.expedia.com/localexpert/50930525/f6b4d55f-16a4-4862-b8f1-196070e36c6c.jpg?impolicy=resizecrop&rw=500&rh=280) ### Picnic for 2 in Forest Park: 4 Iconic Eateries in Every Basket! 1h 30m Free cancellation available £120 includes taxes & fees per traveller [](https://www.expedia.co.uk/things-to-do/picnic-for-2-in-forest-park-3-4-restaurants-in-every-basket.a50930525.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![ChocoCulture Saint Louis Half-Day Private Tour](https://mediaim.expedia.com/localexpert/46026271/eb4cf54d-bfba-4152-8c4b-4891fc1aee78.jpg?impolicy=resizecrop&rw=500&rh=280) ### ChocoCulture Saint Louis Half-Day Private Tour 4h 30m 10/10 1 Viator review £1,124 includes taxes & fees per adult\* \*Get lower prices by selecting more than 2 adults [](https://www.expedia.co.uk/things-to-do/chococulture-saint-louis-half-day-private-tour.a46026271.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![St. Louis: Lemp Haunted Area Ghost Tour](https://mediaim.expedia.com/localexpert/51992445/642ae07b-ac0d-4498-b99d-c6eb3e3bb9d4.jpg?impolicy=resizecrop&rw=500&rh=280) ### St. Louis: Lemp Haunted Area Ghost Tour 1h 30m Free cancellation available £24 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/st-louis-lemp-haunted-area-ghost-tour.a51992445.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ### Classes & workshops [See all 3 activities](https://expedia.co.uk/things-to-do/search?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&filter.categories=ClassesWorkshops) ![Bullets & BBQ at Indoor Shooting Range in St. Louis County](https://mediaim.expedia.com/localexpert/46026703/56c7a689-1440-4b1a-92a8-df0ca84f6bf2.jpg?impolicy=resizecrop&rw=500&rh=280) ### Bullets & BBQ at Indoor Shooting Range in St. Louis County 2h 8/10 1 Viator review Free cancellation available £132 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/bbq-bullets-at-indoor-shooting-range-in-st-louis.a46026703.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![Private Firearms Training for Two at Sharpshooters St. Louis](https://mediaim.expedia.com/localexpert/50894186/717fc58d-1fb3-4c7a-8d6c-bff8f038137f.jpg?impolicy=resizecrop&rw=500&rh=280) ### Private Firearms Training for Two at Sharpshooters St. Louis 1h 30m Free cancellation available £147 includes 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activities](https://expedia.co.uk/things-to-do/search?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&filter.categories=HolidaySeasonalTours) ![St. Louis Ghost Tour: Sinister Sins & Shadows](https://mediaim.expedia.com/localexpert/47668485/dd78fc5b-2837-423e-80a2-c4dfd8151a08.jpg?impolicy=resizecrop&rw=500&rh=280) ### St. Louis Ghost Tour: Sinister Sins & Shadows 1h 9.2/10 7 GetYourGuide reviews Free cancellation available £18 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/st-louis-ghost-tour-sinister-sins-shadows.a47668485.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![Haunted Lemp Brewery Bottle Works Paranormal Tour](https://mediaim.expedia.com/localexpert/51902827/55145ad7-e367-40fa-8eae-41f542eb40fc.jpg?impolicy=resizecrop&rw=500&rh=280) ### Haunted Lemp Brewery Bottle Works Paranormal Tour 1h 30m Free cancellation available £20 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/haunted-lemp-brewery-bottle-works-paranormal-tour.a51902827.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ![St. Louis: Lemp Haunted Area Ghost Tour](https://mediaim.expedia.com/localexpert/51992445/642ae07b-ac0d-4498-b99d-c6eb3e3bb9d4.jpg?impolicy=resizecrop&rw=500&rh=280) ### St. Louis: Lemp Haunted Area Ghost Tour 1h 30m Free cancellation available £24 includes taxes & fees per adult [](https://www.expedia.co.uk/things-to-do/st-louis-lemp-haunted-area-ghost-tour.a51992445.activity-details?&rid=553248635998122450&location=St.+Louis+Aquarium+at+Union+Station&swp=off) ### Popular places to visit ![Union Station, St. Louis, MO](https://images.trvl-media.com/place/502868/8704491b-9324-4c56-89ed-94a638702313.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### St. Louis Union Station 4.5/5(4 reviews) You can learn more about the history of St. Louis during your trip to a well-known site such as St. Louis Union Station. Experience the area's great live music or attend a baseball game. [](https://expedia.co.uk/St-Louis-Union-Station-St-Louis.d502868.Attraction) ![Meeting of the Waters Fountain](https://images.trvl-media.com/place/553248621555612576/69db9636-3749-4b96-a948-2ec092fa369d.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Meeting of the Waters Fountain Meeting of the Waters Fountain is just one of the places to see in St. Louis, so why not enjoy the other things to explore during your travels? Experience the area's great live music and fascinating museums. [](https://expedia.co.uk/Meeting-Of-The-Waters-Fountain-St-Louis.d553248621555612576.Attraction) ![Aerial view of vibrant downtown St. Louis with Enterprise Center and St. Louis Wheel, St. Louis, Missouri, United States.](https://images.trvl-media.com/place/502873/da730472-6151-40a1-b074-013a6c50d0f4.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Enterprise Center Catch an event at Enterprise Center during your trip to St. Louis. Experience the area's great live music or attend a baseball game. [](https://expedia.co.uk/Enterprise-Center-St-Louis.d502873.Attraction) ![Campbell House Museum](https://images.trvl-media.com/place/553248621555612579/5a292a71-2925-4fe3-9a48-8910c26ce8f7.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Campbell House Museum You can spend an afternoon studying the exhibits at Campbell House Museum during your travels in St. Louis. Experience the area's great live music or attend a baseball game. [](https://expedia.co.uk/Campbell-House-Museum-St-Louis.d553248621555612579.Attraction) ![Citygarden](https://images.trvl-media.com/place/6292435/7e327e75-2dc0-48dd-9237-a045a52ba28b.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Citygarden In the heart of downtown St. Louis, meander past the eye-catching sculptures, bubbling fountains and green spaces that make up this unique urban oasis. [](https://expedia.co.uk/Citygarden-St-Louis.d6292435.Attraction) ![Central Public Library](https://images.trvl-media.com/place/6292433/7ef0de1b-2b59-4915-9f62-5c12a9380fc5.jpg?impolicy=fcrop&w=900&h=506&q=mediumHigh) #### Central Public Library Central Public Library is just one of the places to see in St. Louis, so why not enjoy the other things to explore during your travels? Experience the area's great live music or attend a baseball game. [](https://expedia.co.uk/Central-Public-Library-St-Louis.d6292433.Attraction) --- ## Top Hotel Deals ## Check availability on hotels close to St. Louis Aquarium at Union Station [Tonight ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635998122450&startDate=2026-03-29&endDate=2026-03-30)[29 Mar - 30 Mar](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635998122450&startDate=2026-03-29&endDate=2026-03-30) [Tomorrow night ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635998122450&startDate=2026-03-30&endDate=2026-03-31)[30 Mar - 31 Mar](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635998122450&startDate=2026-03-30&endDate=2026-03-31) [Next weekend ](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635998122450&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026)[3 Apr - 5 Apr](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.CheckPrices.Package&adults=2&openPlayBack=true®ionId=553248635998122450&startDate=03%2F04%2F2026&endDate=05%2F04%2F2026) ![Pear Tree Inn St. Louis Near Union Station](https://images.trvl-media.com/lodging/1000000/30000/26600/26572/3056142b_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Pear Tree Inn St. Louis Near Union Station 2211 Market Street St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-Pear-Tree-Inn-St-Louis-Near-Union-Station.h26572.Hotel-Information) ![21C Museum Hotel St Louis ](https://images.trvl-media.com/lodging/90000000/89170000/89164600/89164592/bd7064dc_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### 21C Museum Hotel St Louis 1528 Locust street St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-21C-Museum-Hotel-St-Louis.h89164592.Hotel-Information) ![Drury Inn & Suites St. Louis Union Station](https://images.trvl-media.com/lodging/1000000/40000/37700/37651/151222b4_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Drury Inn & Suites St. Louis Union Station 201 S 20th St St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-Drury-Inn-St-Louis-At-Union-Station.h37651.Hotel-Information) ![Drury Plaza Hotel St. Louis at the Arch](https://images.trvl-media.com/lodging/1000000/550000/546300/546271/e43b9580_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Drury Plaza Hotel St. Louis at the Arch 2 South 4th Street St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-Drury-Plaza-Hotel-St-Louis-At-The-Arch.h546271.Hotel-Information) ![Hyatt Regency St. Louis at The Arch](https://images.trvl-media.com/lodging/1000000/20000/14900/14877/c1e52387_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Hyatt Regency St. Louis at The Arch 315 Chestnut St St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-Hyatt-Regency-St-Louis-At-The-Arch.h14877.Hotel-Information) ![Live by Loews - St.Louis](https://images.trvl-media.com/lodging/40000000/39170000/39161300/39161277/82c4c752_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Live by Loews - St.Louis 799 Clark ave St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-Live-By-Lowes-StLouis.h39161277.Hotel-Information) ![Home2 Suites by Hilton St. Louis Downtown](https://images.trvl-media.com/lodging/77000000/76520000/76510800/76510729/104b5741_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### Home2 Suites by Hilton St. Louis Downtown 1221 Locus Street St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-Home2-Suites-St-Louis-Downtown.h76510729.Hotel-Information) ![The Westin St. Louis](https://images.trvl-media.com/lodging/1000000/470000/460400/460354/665259c4_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### The Westin St. Louis 811 Spruce St St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-The-Westin-St-Louis.h460354.Hotel-Information) ![St. Louis Union Station Hotel, Curio Collection by Hilton](https://images.trvl-media.com/lodging/1000000/10000/8800/8738/171d52f3_y.jpg?impolicy=resizecrop&rw=340&ch=150) ### St. Louis Union Station Hotel, Curio Collection by Hilton 1820 Market Street St. Louis MO [](https://expedia.co.uk/St-Louis-Hotels-St-Louis-Union-Station-Hotel.h8738.Hotel-Information) [See all 1,456 properties in St. Louis Aquarium at Union Station](https://expedia.co.uk/Hotel-Search?rfrrid=TG.LP.Hotels.Package®ionId=553248635998122450) Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. 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