Best Pool Stays in St. Louis

Stays in St. Louis

HoteLumière at the Arch pairs its pool and hot tub with a rooftop restaurant overlooking the Arch skyline and free on-site parking, a rare combination for a downtown casino-hotel format. Embassy Suites by Hilton St. Louis Downtown adds an indoor pool to all-suite rooms and free made-to-order breakfast two minutes from the Convention Center, useful for a family wanting separated sleeping space alongside the swim. Both sit within a twenty-minute taxi of Lambert International, and both trade a straightforward hotel format for something closer to a resort stay within downtown's walkable core.

Drury Plaza Hotel St. Louis At The Arch and its Union Station sibling both pair an indoor pool with a hot tub and free hot breakfast, a combination rare at their price point, with the Old Courthouse location claiming the single closest downtown walk on this list at one minute. Pear Tree Inn St. Louis Near Union Station rounds out the Drury family with free parking added to the pool and breakfast, a budget-leaning option eight minutes by taxi from the Gateway Arch. All three suit a family prioritizing value alongside pool time over a design-forward stay.

Quality Inn Florissant-St. Louis delivers the fastest airport connection among pool hotels, roughly ten minutes by public transport, with a free indoor pool, hot tub, breakfast and parking bundled into a budget rate that undercuts most downtown options. 21c Museum Hotel takes the opposite approach, pairing an indoor pool and hot tub with free rotating art galleries and pet-friendly rooms six minutes from City Museum, a design-forward alternative for travelers who want more than a swim out of their stay. Between the two, the choice comes down to airport proximity against downtown character.

St. Louis runs hot and humid from June through August, which is exactly when a hotel pool earns its keep between museum visits, riverfront walks and a Cardinals game. The city's downtown grid puts most of these pools within walking distance of the Old Courthouse, while Union Station's converted train shed and Florissant's airport-adjacent strip offer alternatives further from the riverfront core. Winters turn cold enough that outdoor pools close seasonally, a detail worth checking before a winter booking, while indoor pools run year-round regardless of the weather outside.