A large stone building with columns, a tree in front, and a clear blue sky.

Find Hotels with a Pool in Union, MO

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Check availability on Union Hotels with a Pool

Tonight
Oct 1 - Oct 2
Tomorrow
Oct 2 - Oct 3
This weekend
Oct 2 - Oct 4
Next weekend
Oct 9 - Oct 11

Our top choices for Union hotels with a pool

An indoor swimming pool with a tiled edge, a seating area with chairs, and a door leading to another room.
A hotel room with a large bed, a bedside lamp, a telephone, a mirror, and a bathroom with a sink and towel rack.
A hotel with a prominent tower, a fountain in the courtyard, and a well-maintained garden.
A formal dining table set for six with a vase of white flowers, candles, and a view of buildings through large windows.

1. The Wildwood Hotel

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.
$101 nightly
$118 total
Oct 21 - Oct 22
Total with taxes and fees
The Wildwood Hotel
An indoor swimming pool area with clear signage indicating a depth of 3 feet and a no diving warning.
A hotel room with two beds, a patterned wall, and a view of the city through sheer curtains.
A Drury Plaza hotel with a modern design, featuring a curved facade, large windows, and a Drury Plaza sign on the top.
A spacious lobby with a central round table, two sofas, and a chandelier.

2. Drury Plaza Hotel St. Louis Chesterfield

Drury Plaza Hotel St. Louis Chesterfield
Chesterfield
  • Discover year-round swimming bliss with both indoor and outdoor pools, plus a relaxing hot tub for post-adventure unwinding.
$130 nightly
$151 total
Oct 6 - Oct 7
Total with taxes and fees
Drury Plaza Hotel St. Louis Chesterfield
An indoor swimming pool with a clear view of the outside, a metal ladder, and a ceiling with recessed lighting.
A hotel lobby with a reception desk, seating area, and a large potted plant.
A restaurant with wooden tables and chairs, a blue wall with white floral patterns, and a counter with a coffee machine.
A Sleep Inn & Suites hotel with a modern brick facade, a covered entrance, and a parking lot.

3. Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
O'Fallon
  • Splash into year-round swimming bliss at this hotel's spotless indoor pool sanctuary.
$80 nightly
$94 total
Oct 4 - Oct 5
Total with taxes and fees
Sleep Inn & Suites O'Fallon MO - Technology Drive
An indoor swimming pool with clear water, surrounded by wooden lounge chairs and a table.
A bathroom with a bathtub, toilet, and a glass shower enclosure.
A Super 8 hotel with a covered parking area, a stone facade, and a prominent 'Super 8' sign on the building.
A spacious lobby with a checkered floor, a large framed welcome sign, a ceiling fan, and a bar area.

4. Super 8 by Wyndham Union

Super 8 by Wyndham Union
Union
  • Splash into serenity at this indoor pool sanctuary with temperature-controlled waters.
$83 nightly
$91 total
Oct 18 - Oct 19
Total with taxes and fees
Super 8 by Wyndham Union
A rooftop patio with outdoor seating, a pool, and a sunset view.
A hotel with a prominent leaf logo, a covered outdoor area, and a parking lot.
A bathroom with a large bathtub, a chair, and a small shelf with plants.
An outdoor seating area with a fire pit, chairs, and two evergreen trees.

5. Pinemark Inn & Suites

Pinemark Inn & Suites
St. Clair
  • Soak up the sunshine at this hotel with a welcoming seasonal pool, poolside dining, and cozy firepit area.
$120 nightly
$131 total
Oct 26 - Oct 27
Total with taxes and fees
Pinemark Inn & Suites
A swimming pool with tiled edges and a hot tub area, surrounded by windows and chairs.
A spacious living room with a large painting, a fireplace, a staircase, and modern furniture.
An outdoor patio with a beige sofa set, two armchairs, and a table.
A hotel room with a large bed, two sofas, a desk, and a TV.

6. Best Western Plus Washington Hotel

Best Western Plus Washington Hotel
Washington
  • Sparkling indoor pool and hot tub create a relaxing oasis for post-adventure soaking.
$129 nightly
$147 total
Oct 11 - Oct 12
Total with taxes and fees
Best Western Plus Washington Hotel
An indoor swimming pool with clear water, marked depth lines, and a lifeguard chair.
A reception desk with a modern design, featuring a blue geometric wall and a wooden finish.
A hotel lobby with a seating area, a reception desk, and a flat-screen TV mounted on the wall.
A modern hotel room with a desk, chair, and a large mirror.

7. Holiday Inn Express St. Louis West - O'Fallon by IHG

Holiday Inn Express St. Louis West - O'Fallon by IHG
O'Fallon
  • Float in the modern indoor pool at this hotel, complete with a fitness center and complimentary breakfast in a peaceful setting.
$89 nightly
$105 total
Oct 11 - Oct 12
Total with taxes and fees
Holiday Inn Express St. Louis West - O'Fallon by IHG
A swimming pool with a tiled deck, a sunlit room with a view, and a seating area with chairs.
A modern hotel entrance with a glass canopy, large windows, and a brick facade.
A modern kitchen with a bar area, wooden cabinets, and pendant lighting.
A hotel room with two beds, a sofa, a small table, a lamp, and a framed abstract painting on the wall.

8. Hyatt Place St. Louis/Chesterfield

Hyatt Place St. Louis/Chesterfield
Chesterfield
  • Dive into aquatic bliss at this family-friendly hotel, where the serene indoor pool creates a splash-worthy oasis in any season.
$123 nightly
$143 total
Oct 18 - Oct 19
Total with taxes and fees
Hyatt Place St. Louis/Chesterfield
A pool area with a blue pool lift chair, a pool user capacity sign, and a tiled wall.
A modern bathroom with a large mirror, white sink, and wooden vanity.
A hotel room with two beds, a blue sofa, a small table, and a kitchenette.
A Holiday Inn Express & Suites building with a brick facade, a covered entrance, and a numbered address.

9. Holiday Inn Express & Suites St. Louis - Chesterfield by IHG

Holiday Inn Express & Suites St. Louis - Chesterfield by IHG
Chesterfield
  • Splash and swim year-round in this modern hotel's indoor pool with extended hours from morning to night.
$111 nightly
$129 total
Nov 1 - Nov 2
Total with taxes and fees
Holiday Inn Express & Suites St. Louis - Chesterfield by IHG
Two people in a swimming pool with colorful inflatable rings.
A lobby with a grand staircase, two patterned sofas, a glass coffee table, and a large mirror.
A buffet counter with a variety of food items, including pastries and beverages, and a person serving.
A hotel room with a large bed, a desk, a TV, and a view of a pool through the glass door.

10. Holiday Inn St. Louis West Six Flags by IHG

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.
$118 nightly
$137 total
Oct 18 - Oct 19
Total with taxes and fees
Holiday Inn St. Louis West Six Flags by IHG
View all properties

Choose what matters most at hotels with a pool in Union

Breakfast included
Hot tub
4 stars
5 stars
Spa

Top Union Hotel Reviews

Comfort Inn Near Six Flags St. Louis

Comfort Inn Near Six Flags St. Louis

8/10 Good
"Great place clean, quiet, comfortable beds, and a hot tub. The dining area lady name Amia was super sweet. They could add flavor coffee cream and use a better tasting coffee."
Clint 1-night trip
Posted 16 hours ago
Comfort Inn Near Six Flags St. Louis
Pinemark Inn & Suites

Pinemark Inn & Suites

10/10 Excellent
"Very clean, modern update. Wish they had queen beds in rooms instead of full size, otherwise great stay."
John 1-night trip
Posted 16 hours ago
Pinemark Inn & Suites
Best Western Plus Washington Hotel

Best Western Plus Washington Hotel

10/10 Excellent
"Great room with a very friendly staff. Breakfast was also very good for being included."
Scott 1-night trip
Posted 4 days ago
Best Western Plus Washington Hotel
Super 8 by Wyndham Eureka/Six Flags Nearby

Super 8 by Wyndham Eureka/Six Flags Nearby

8/10 Good
"My first room was slightly below ground level. The window was at the parking lot level. I tried the window and it opened and wouldn’t lock. The staff was good about changing my room"
judith 1-night trip
Posted 4 days ago
Super 8 by Wyndham Eureka/Six Flags Nearby
Comfort Inn Sullivan

Comfort Inn Sullivan

8/10 Good
"Nice place beds comfy breakfast was good"
Rocky 1-night trip
Posted 9 days ago
Comfort Inn Sullivan
Quality Inn Near Six Flags St. Louis

Quality Inn Near Six Flags St. Louis

8/10 Good
"Easy on and off from highway. Staff friendly and accommodating. Could have had eggs at breakfast."
Rachel 1-night trip
Posted 9 days ago
Quality Inn Near Six Flags St. Louis
Super 8 by Wyndham Union

Super 8 by Wyndham Union

10/10 Excellent
"The property was very clean. Didn’t hear anything after we got into the room the ac was quiet and the bed comfortable"
Elizabeth 1-night trip
Posted 3 weeks ago
Super 8 by Wyndham Union

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. Large home, Pet friendly: Features complimentary wireless internet access, a pool, and kitchens. The Wildwood Hotel: Offers daily, an indoor pool, and free self parking. Pinemark Inn & Suites: Features 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 Union City Hall, Union Silo Plaza, and Franklin County Historical Society Museum.
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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