The Best Hotels with a Pool in Union, MO from NT$2,488 in 2026

Q: What are some hotels with pools in Union?

Super 8 by Wyndham Union : Features a snack bar/deli, an indoor pool, and daily. The Wildwood Hotel : Offers kitchens, an outdoor pool, and Smart TVs. Pinemark Inn & Suites : Provides daily, an indoor pool, and free self parking. Holiday Inn St. Louis West Six Flags by IHG : Features 2 restaurants, a seasonal outdoor pool, and buffet. Best Western Plus Washington Hotel : Hotel, 13-minute walk from Six Flags St. Louis. Offers a children's pool, an indoor pool, and a sauna.

Franklin County Courthouse. in Union Missouri. Located in the center of the town square.

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Our top choices for Union hotels with a pool

Super 8 by Wyndham Union

Union

Splash into serenity at this indoor pool sanctuary with temperature-controlled waters.

NT$2,973 total

includes taxes & fees

Apr 20 - Apr 21

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.

NT$3,268 total

includes taxes & fees

Apr 13 - Apr 14

Pinemark Inn & Suites

St. Clair

Soak up the sunshine at this hotel with a welcoming seasonal pool, poolside dining, and cozy firepit area.

NT$4,856 total

includes taxes & fees

May 3 - May 4

Best Western Plus Washington Hotel

Washington

Sparkling indoor pool and hot tub create a relaxing oasis for post-adventure soaking.

NT$4,672 total

includes taxes & fees

Apr 19 - Apr 20

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.

NT$4,706 total

includes taxes & fees

Apr 27 - Apr 28

Premium bedding, desk, free cribs/infant beds, free WiFi

Super 8 by Wyndham Eureka/Six Flags Nearby

Eureka

Dive into seasonal outdoor pool relaxation at this St. Louis area hotel with premium bedding and convenient Six Flags access.

NT$2,488 total

includes taxes & fees

Apr 26 - Apr 27

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Choose what matters most at hotels with a pool in Union

Breakfast included

Hot tub

Top Union Hotel Reviews

Best Western Plus Washington Hotel

10/10 Excellent

"Room very clean and comfortable. Breakfast was typical free breakfast. Friendly service."

Frequently asked questions

What are some hotels with pools in Union?

Super 8 by Wyndham Union: Features a snack bar/deli, an indoor pool, and daily. The Wildwood Hotel: Offers kitchens, an outdoor pool, and Smart TVs. Pinemark Inn & Suites: Provides daily, an indoor pool, and free self parking. Holiday Inn St. Louis West Six Flags by IHG: Features 2 restaurants, a seasonal outdoor pool, and buffet. Best Western Plus Washington Hotel: Hotel, 13-minute walk from Six Flags St. Louis. Offers a children's pool, an indoor pool, and a sauna.

What is there to see and do in Union?

Make a point to visit attractions like Meramec River and Indian Harvest. During your stay, check out sights such as Franklin County Historical Society Museum, Union City Hall, and The County Seat Plaza.

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

You may want to think about a place to stay with an outdoor swimming pool if you will be visiting Union in the hottest months of July, August, or June when the average temperature is 75°F. Lodging offering an indoor pool may be the way to go if you are visiting during the coldest months of January, February, or December when the average temp is 37°F.

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