TOP Hotels with Pool in Arnold, MO for 2026

Q: What are some accommodation options with pools in Arnold?

Pear Tree Inn St. Louis Arnold : Features buffet, an outdoor pool and free self parking. Hyatt Regency St. Louis at The Arch : Provides an indoor pool, an outdoor pool and buffet. Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham : Hotel located near St. Louis Zoo. Features a sauna, an indoor pool and full. Clayton Plaza Hotel & Extended Stay : Hotel, 6-minute walk from St. Louis Union Station. Offers buffet, an indoor pool and free self parking. Pear Tree Inn St. Louis Near Union Station : Hotel, 5-minute walk from St. Louis Union Station. Features buffet, an indoor pool and complimentary wireless Internet access.

Kayaks lined up at an abandoned underground silica mine that is flooded with water at Crystal City, Missouri.

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Our top choices for Arnold hotels with a pool

Pear Tree Inn St. Louis Arnold

Arnold

Sparkling outdoor pool awaits with sunny loungers for a refreshing escape at this Arnold hotel.

฿3,392 total

includes taxes & fees

27 May - 28 May

Drury Inn & Suites St. Louis Arnold

Arnold

Dive into indoor and outdoor pool bliss at this hotel offering fitness and spa options.

฿4,749 total

includes taxes & fees

31 May - 1 Jun

Indoor pool, outdoor pool, pool loungers

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

Fenton

Splash through seasons with dual pools at this hotel, where indoor and outdoor fun awaits all year round.

฿3,752 total

includes taxes & fees

24 May - 25 May

The Wildwood Hotel

Wildwood

Escape to mountain serenity at this welcoming hotel, featuring an indoor pool and hot tub for year-round relaxation and adventure.

฿3,333 total

includes taxes & fees

25 May - 26 May

Best Western St. Louis Inn

St. Louis

Take a dip in this family-friendly St. Louis hotel where indoor swimming awaits, alongside clean rooms and friendly service.

฿3,043 total

includes taxes & fees

16 Jun - 17 Jun

Holiday Inn Express Hotel & Suites FESTUS - SOUTH ST. LOUIS by IHG

Festus

Splash in the heated indoor pool year-round at this modern hotel, with plenty of time to enjoy.

฿4,548 total

includes taxes & fees

14 Jun - 15 Jun

Drury Inn & Suites Southwest St. Louis

Valley Park

Take a dip in this hotel's year-round pools with both indoor and outdoor options and a relaxing hot tub.

฿4,958 total

includes taxes & fees

14 Jun - 15 Jun

Best Western Plus Fenton

Fenton

Refreshing indoor pool retreat creates a year-round aquatic escape in this business district gem.

฿3,571 total

includes taxes & fees

25 May - 26 May

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Choose what matters most at hotels with a pool in Arnold

Breakfast included

Hot tub

Top Arnold Hotel Reviews

Pear Tree Inn St. Louis Near Union Station

10/10 Excellent

"The free breakfast is really good! Love the fresh hot waffles and biscuits and gravy."

Drury Inn & Suites St. Louis Union Station

10/10 Excellent

"This was my first time staying in a Drury Inn and it will not be my last! The breakfast was awesome but the best part was the 5:30 kickback!!!! We didn't need to spend any money on food!! When you step out the front doors....there's Union Station!! We were very pleased."

Forest Park Hotel by MDR

6/10 Okay

"The clerk was nice. The hallway outside our room reeked of cigarette smoke which made its way into the room. Being allergic to smoke (asthmatic) it made for a tough night. The room was fairly well cleaned, but stains on chairs and old dirt/rust around the tub left the impression of being dated and grubby. Again, the room was clean so it’s not the staff’s fault. Since it was just one night it was fine."

Frequently asked questions

What are some accommodation options with pools in Arnold?

Pear Tree Inn St. Louis Arnold: Features buffet, an outdoor pool and free self parking. Hyatt Regency St. Louis at The Arch: Provides an indoor pool, an outdoor pool and buffet. Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham: Hotel located near St. Louis Zoo. Features a sauna, an indoor pool and full. Clayton Plaza Hotel & Extended Stay: Hotel, 6-minute walk from St. Louis Union Station. Offers buffet, an indoor pool and free self parking. Pear Tree Inn St. Louis Near Union Station: Hotel, 5-minute walk from St. Louis Union Station. Features buffet, an indoor pool and complimentary wireless Internet access.

What is there to see and do in Arnold?

While you're in the area, consider exploring places such as St. Louis Zoo, St. Louis Union Station and Busch Stadium. Surround yourself with nature at Meramec River and Mississippi River. Travellers love Arnold for its array of dining options.

When is the best time to book a hotel with a pool in Arnold?

You may want to consider accommodation that has an outdoor pool if you're planning to visit Arnold in the hottest months of July, August or June, when the average temperature is 24°C. Accommodation with an indoor pool may be what you want if you come to town during the coldest months of January, February or December, when the average temperature is 3°C.

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