The Best Hotels with a Pool in Arnold, MO from NT$2,988 in 2026

Q: What are some accommodations with pools in Arnold?

Pear Tree Inn St. Louis Arnold : Features buffet, an outdoor pool, and free self parking. Drury Inn & Suites St. Louis Arnold : Offers an indoor pool, an outdoor pool, and buffet. Hyatt Regency St. Louis at The Arch : Hotel located near Forest Park. Features a sauna, an indoor pool, and full. Clayton Plaza Hotel & Extended Stay : Hotel, 5-minute walk from Gateway Arch. Offers 2 hot tubs, an indoor pool, and buffet. Drury Plaza Hotel St. Louis at the Arch : Hotel located near Forest Park. Features free self parking, a seasonal outdoor pool, and complimentary wireless internet access.

A bridge over a river with autumn foliage and industrial structures in the background.

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Our top choices for Arnold hotels with a pool

Drury Inn & Suites St. Louis Arnold

Arnold

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

NT$4,719 total

includes taxes & fees

Aug 23 - Aug 24

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.

NT$2,988 total

includes taxes & fees

Aug 5 - Aug 6

Pear Tree Inn St. Louis Arnold

Arnold

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

NT$3,359 total

includes taxes & fees

Aug 11 - Aug 12

Holiday Inn Express & Suites St. Louis South - I-55 by IHG

St. Louis

Dive into refreshing luxury at this hotel with an indoor pool, fitness center, and loungers for relaxation.

NT$4,641 total

includes taxes & fees

Aug 9 - Aug 10

Hampton Inn & Suites St. Louis/South I-55

St. Louis

Splash into relaxation at this hotel's indoor pool sanctuary near the Mississippi River.

NT$3,927 total

includes taxes & fees

Aug 23 - Aug 24

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.

NT$3,518 total

includes taxes & fees

Aug 17 - Aug 18

Fairfield Inn & Suites by Marriott St. Louis South

St. Louis

Seasonal indoor pool retreat in St. Louis South with 24-hour fitness center for active travelers.

NT$4,661 total

includes taxes & fees

Aug 16 - Aug 17

Best Western Plus Fenton

Fenton

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

NT$4,023 total

includes taxes & fees

Aug 27 - Aug 28

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Choose what matters most at hotels with a pool in Arnold

Breakfast included

Hot tub

Top Arnold Hotel Reviews

Drury Plaza Hotel St. Louis Union Station

8/10 Good

"The elevator for the rooms in the back of the hotel (the only one) is beyond slow and over used. There should be another one or better system."

Marriott St. Louis Grand

8/10 Good

"Room was clean and updated but needed an exhaust fan in the bathroom. Paint was peeling in some areas from the moisture. AC was very loud when it turned on and off and woke me up throughout the night. Within walking distance of Busch Stadium. Staff was there when the Cardinals game let out to help load elevators quickly. Parking garage was a block away, but it wasn’t too much of a walk. Overall, it was a decent stay for catching a Cardinals game."

Frequently asked questions

What are some accommodations with pools in Arnold?

Pear Tree Inn St. Louis Arnold: Features buffet, an outdoor pool, and free self parking. Drury Inn & Suites St. Louis Arnold: Offers an indoor pool, an outdoor pool, and buffet. Hyatt Regency St. Louis at The Arch: Hotel located near Forest Park. Features a sauna, an indoor pool, and full. Clayton Plaza Hotel & Extended Stay: Hotel, 5-minute walk from Gateway Arch. Offers 2 hot tubs, an indoor pool, and buffet. Drury Plaza Hotel St. Louis at the Arch: Hotel located near Forest Park. Features free self parking, a seasonal outdoor pool, and complimentary wireless internet access.

What is there to see and do in Arnold?

While you're in the area, consider exploring places like St. Louis Zoo, St. Louis Union Station, and Busch Stadium. Surround yourself with nature at Meramec River and Mississippi River. Travelers 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 think about an accommodation that has an outdoor pool if you plan to visit Arnold in the hottest months of July, August, or June when the average temp is 76°F. Lodging offering 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 38°F.

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