The Best Hotels with a Pool in Union, MO from AED 336 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. Mid Century Modern Home w/ Private Pool & Lake on 50 Acres : Offers kitchens, an outdoor pool, and Smart TVs. The Wildwood Hotel : Provides daily, an indoor pool, and free self parking. Holiday Inn St. Louis West Six Flags by IHG : Hotel, 13-minute walk from Six Flags St. Louis. Features a children's pool, an indoor pool, and a sauna. Pinemark Inn & Suites : Offers 2 restaurants, a seasonal outdoor pool, and buffet.

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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.

AED 336 total

includes taxes & fees

26 Apr - 27 Apr

Mid Century Modern Home w/ Private Pool & Lake on 50 Acres

Union

Lake retreat on 50 acres with private pool provides serene escape for families seeking water adventures.

AED 4,583 total

includes taxes & fees

14 Apr - 15 Apr

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.

AED 522 total

includes taxes & fees

3 May - 4 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.

AED 377 total

includes taxes & fees

6 Apr - 7 Apr

Pinemark Inn & Suites

St. Clair

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

AED 503 total

includes taxes & fees

5 Apr - 6 Apr

Lake Aspen Hideaway by Innsbrook Vacations!

Wright City

AED 826 total

includes taxes & fees

4 Apr - 5 Apr

Best Western Plus Washington Hotel

Washington

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

AED 539 total

includes taxes & fees

13 Apr - 14 Apr

Lake Aspen Overlook by Innsbrook Vacations!

Innsbrook

AED 831 total

includes taxes & fees

4 Apr - 5 Apr

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Choose what matters most at hotels with a pool in Union

Breakfast included

Hot tub

Top Union Hotel Reviews

Super 8 by Wyndham Eureka/Six Flags Nearby

8/10 Good

"Everything was fine "

Baymont by Wyndham Sullivan

6/10 Okay

"For the cost of this hotel and the fact that it was a Wyndham, we were expecting more. The pool was nice. The hot tub was weird. Breakfast in the morning, well the food was good. They shove so many people in that tiny room it was so awkward to get around. I was pissed off by the time I left. "

Comfort Inn Near Six Flags St. Louis

10/10 Excellent

"Food was good, pool was clean, hot tub was warm. Our room was clean upon arrival, next morning cleaning staff was very kind at replacing needed towels, cups etc. Only thing that was missing was an extra blanket for the pull out couch, we had both fitted and top sheets but no blanket. Desk guy was kind enough to get up a cup of milk when our grandson was crying for milk as we had forgotten to bring extra with us. Thank you for a very enjoyable stay!!"

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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. Mid Century Modern Home w/ Private Pool & Lake on 50 Acres: Offers kitchens, an outdoor pool, and Smart TVs. The Wildwood Hotel: Provides daily, an indoor pool, and free self parking. Holiday Inn St. Louis West Six Flags by IHG: Hotel, 13-minute walk from Six Flags St. Louis. Features a children's pool, an indoor pool, and a sauna. Pinemark Inn & Suites: Offers 2 restaurants, a seasonal outdoor pool, and buffet.

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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