Hotels with a Pool in O'Fallon

Plunge into pristine waters at either pool before relaxing in the steamy hot tub. Clean, spacious rooms await after swimming, while the highly praised breakfast buffet and friendly staff create an atmosphere worth returning to again and again.

Swimming sessions sparkle at the indoor pool, where sun loungers invite leisurely relaxation after invigorating laps. Beyond aquatic pleasures, guests rave about exceptionally friendly staff, spotlessly clean rooms, and an expansive breakfast buffet.

Swimming enthusiasts delight in a serene indoor pool sanctuary, perfectly complementing the 24-hour fitness center. Mornings begin with a complimentary breakfast buffet before guests retreat to incredibly comfortable beds in spotlessly clean rooms.

Splash into the inviting indoor pool sanctuary, a year-round retreat at this impeccably clean hotel. Comfortable rooms with thoughtful workspaces await after enjoying the highly praised breakfast buffet and exploring nearby shopping districts.

Swimmers of all ages dive into comfort at the indoor aquatic sanctuary, supervised for family safety. Beyond pool pleasures, guests appreciate the fitness center, complimentary breakfast, and notably friendly staff who create a welcoming atmosphere.

Crystal-clear waters beckon swimmers to the immaculate indoor pool area, where towels remain perfectly stocked for convenience. Fitness enthusiasts appreciate the generous, well-equipped exercise center nearby, while spotless rooms provide a comfortable retreat after aquatic fun.

Swimmers splash in the year-round indoor pool while fitness enthusiasts enjoy the 24-hour workout center nearby. Friendly staff deliver exceptional service throughout this immaculate hotel, creating a peaceful retreat after exploring local attractions.

Splash into the inviting indoor pool, open daily until 10:00 PM, after exploring nearby St. Clair Square Mall. Friendly staff ensures a pleasant stay while complimentary breakfast energizes adventures to O'Fallon Family Sports Park.

Swimming enthusiasts relish the weather-proof indoor pool that welcomes guests regardless of season. Beyond aquatic pleasures, the hotel offers fitness facilities, complimentary continental breakfast, and rooms featuring full kitchens for extended comfort during memorable Missouri stays.

Poolside paradise awaits at the seasonal outdoor oasis, complete with sun loungers for ultimate relaxation. Friendly staff, clean accommodations, and a convenient location just minutes from St. Louis create the perfect summer escape.

Dive into aquatic bliss at the indoor pool, accessible from early morning until late evening. Friendly staff create a welcoming atmosphere throughout this peaceful countryside hotel, where comfortable beds and quiet rooms promise restful nights.

Swimming enthusiasts revel in the pristine indoor pool, open until 10:00 PM daily for refreshing dips after exploring nearby Scott Air Force Base. Immaculately clean rooms with pillowtop mattresses complement this hotel's exceptional free breakfast buffet.

Splashing in the year-round indoor pool creates unforgettable family memories at this welcoming retreat. Mornings begin with a stellar continental breakfast, while energetic travelers appreciate the 24-hour fitness center for post-swim workouts.

Splash into the refreshing indoor pool, accessible from morning until night for swimming enjoyment regardless of weather. Attentive, respectful staff members create a welcoming atmosphere at this convenient hotel with continental breakfast and laundry facilities.

Refreshing indoor pool and soothing hot tub form the perfect relaxation duo after exploring St. Louis attractions. Syberg's restaurant serves delicious meals while the free breakfast buffet and evening reception add exceptional value to each stay.

Swimming enthusiasts celebrate year-round aquatic options with an indoor pool for rainy days and an outdoor pool for sunshine splashes. After pool time, muscles melt in the soothing hot tub before enjoying the free breakfast buffet and manager's reception.

Splash into relaxation at the indoor aquatic retreat, where swim sessions complement daily manager's receptions. Located near Gateway Arch and Busch Stadium, this recently renovated hotel delivers spacious suites with premium bedding and full kitchenettes.

Pool enthusiasts delight in year-round swimming at the indoor aquatic retreat, open from early morning until evening. Friendly staff provide exceptional service while guests enjoy peaceful accommodations near Cahokia Mounds State Historic Site.

Casino excitement mingles with aquatic relaxation at this convenient retreat near America's Center Convention Complex. Memory foam beds wrapped in Egyptian cotton ensure restful nights after swimming laps or trying luck at gaming tables.

Spectacular pool experiences await at this historic hotel's seasonal outdoor oasis, where sun-drenched relaxation meets poolside cocktail service. Three on-site restaurants, a premium health club, and Forest Park trails create an elegant urban retreat.