TOP Hotels with Swimming 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 : Hotel, 6-minute walk from St. Louis Union Station. Provides buffet, an indoor pool and free self parking. Pear Tree Inn St. Louis Near Union Station : Hotel located near St. Louis Zoo. Features a sauna, an indoor pool and full. Clayton Plaza Hotel & Extended Stay : Offers an indoor pool, an outdoor pool and buffet. Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham : Hotel, 5-minute walk from Gateway Arch. Features 2 hot tubs, an indoor pool and buffet.

Aerial view of the Mark Twain Memorial highway river bridge and Wabasha railroad bridge between Hannibal Missouri and Illinois

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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.

₹9,813 total

includes taxes & fees

28 Jun - 29 Jun

Drury Inn & Suites St. Louis Arnold

Arnold

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

₹12,539 total

includes taxes & fees

28 Jun - 29 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.

₹10,279 total

includes taxes & fees

22 Jun - 23 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.

₹12,297 total

includes taxes & fees

28 Jun - 29 Jun

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.

₹9,197 total

includes taxes & fees

14 Jul - 15 Jul

Days Inn & Suites By Wyndham Festus

Festus

₹8,349 total

includes taxes & fees

22 Jun - 23 Jun

Hampton Inn St. Louis - Columbia

Columbia

Splash into relaxation at this hotel with a year-round indoor pool and 24-hour fitness centre.

₹10,699 total

includes taxes & fees

28 Jun - 29 Jun

Holiday Inn St. Louis West Six Flags by IHG

Eureka

Dive into aquatic bliss at this family-friendly hotel with indoor pools and poolside bar.

₹15,274 total

includes taxes & fees

29 Jun - 30 Jun

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Choose what matters most at hotels with a pool in Arnold

Breakfast included

Hot tub

Top Arnold Hotel Reviews

Forest Park Hotel by MDR

10/10 Excellent

"Great place to stay! Well recommended"

Pear Tree Inn St. Louis Near Union Station

10/10 Excellent

"The hotel was clean and updated. The staff were friendly and attentive. The breakfast was great with plenty of hot choices, fruit, and drinks. The pool was nice and the hot tub was hot with working jets. One time the pool ran out of towels because there were so many swimmers, but as soon as I told a staff member, they took care of it. An unexpected bonus was the snack and drink Happy Hour. It was very popular with the guests. Our hotel was an easy walking distance to Union Station. If I go to St. Louis again, I would stay here again."

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: Hotel, 6-minute walk from St. Louis Union Station. Provides buffet, an indoor pool and free self parking. Pear Tree Inn St. Louis Near Union Station: Hotel located near St. Louis Zoo. Features a sauna, an indoor pool and full. Clayton Plaza Hotel & Extended Stay: Offers an indoor pool, an outdoor pool and buffet. Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham: Hotel, 5-minute walk from Gateway Arch. Features 2 hot tubs, an indoor pool and buffet.

What is there to see and do in Arnold?

While you're in the area, consider exploring places such as Gateway Arch, St. Louis Zoo and St. Louis Union Station. 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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