Lake St Louis Hotels with Swimming Pool

Start date: Check-in selected.
To Date
End date: Check-out

  • Change your mind

    Book hotels with free cancellation

  • Treat yourself

    Sign in to save 10% or more on thousands of hotels
    Sign in

  • Be picky

    Search almost a million properties worldwide

Check availability on Lake St Louis Hotels with Swimming Pools

Tonight
30 Dec - 31 Dec
Tomorrow
31 Dec - 1 Jan
This weekend
2 Jan - 4 Jan
Next weekend
9 Jan - 11 Jan

Our top choices for Lake St Louis hotels with a pool

Indoor pool
Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive

Sleep Inn & Suites O'Fallon MO - Technology Drive
2.5 star property
O'Fallon
9.0 out of 10, Wonderful, (1001)
"Very good place to stay"
United States
Jasur
The price is RM321
RM378 total
includes taxes & fees
7 Jan - 8 Jan 2026
Sleep Inn & Suites O'Fallon MO - Technology Drive
Indoor pool, open 9:00 AM to 10:00 PM, pool loungers
Holiday Inn Express & Suites Wentzville St Louis West by IHG

Holiday Inn Express & Suites Wentzville St Louis West by IHG

Holiday Inn Express & Suites Wentzville St Louis West by IHG
2.5 star property
Wentzville
9.4 out of 10, Exceptional, (852)
"Excellent location, very clean and comfortable, great hot breakfast, and amazing staff!"
United States
Shannon
The price is RM445
RM534 total
includes taxes & fees
31 Jan - 1 Feb 2026
Holiday Inn Express & Suites Wentzville St Louis West by IHG
Indoor pool
The Wildwood Hotel

The Wildwood Hotel

The Wildwood Hotel
3.5 star property
Wildwood
9.2 out of 10, Wonderful, (1612)
"Very nice hotel"
United States
sharon
The Wildwood Hotel
Indoor pool
Hampton Inn St. Charles St. Peters

Hampton Inn St. Charles St. Peters

Hampton Inn St. Charles St. Peters
2.5 star property
St. Charles
8.0 out of 10, Very good, (1000)
"very friendly staff and good location "
United States
Heather
The price is RM363
RM417 total
includes taxes & fees
11 Jan - 12 Jan 2026
Hampton Inn St. Charles St. Peters
Indoor pool, pool loungers
Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West

Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West

Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
3.0 star property
Maryland Heights
7.4 out of 10, Good, (1000)
"Spacious suite, friendly staff. Check in was easy and everything looked clean"
United States
Jonathan
The price is RM289
RM336 total
includes taxes & fees
6 Jan - 7 Jan 2026
Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West
Lobby
Baymont by Wyndham Warrenton

Baymont by Wyndham Warrenton

Baymont by Wyndham Warrenton
2.5 star property
Warrenton
7.4 out of 10, Good, (1000)
"Nice place and nice people "
United States
Columbus
The price is RM306
RM351 total
includes taxes & fees
7 Jan - 8 Jan 2026
Baymont by Wyndham Warrenton
Indoor pool, open 7:00 AM to 10:00 PM, pool loungers
Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon

Comfort Inn & Suites St. Louis - O'Fallon
2.5 star property
O'Fallon
7.6 out of 10, Good, (1001)
"The room was clean. The beds were comfortable. The lady at the front desk had a smile and was nice. Hot coffee available 24 hours a day. Well lighted property, I’m traveling with my two dachshunds. I would stay here again if I came through here. "
United States
Cindy Laine
The price is RM316
RM372 total
includes taxes & fees
8 Jan - 9 Jan 2026
Comfort Inn & Suites St. Louis - O'Fallon
Indoor pool
Holiday Inn St. Louis West Six Flags by IHG

Holiday Inn St. Louis West Six Flags by IHG

Holiday Inn St. Louis West Six Flags by IHG
3.0 star property
Eureka
9.0 out of 10, Wonderful, (1001)
"Clean rooms and kids really enjoyed the pool area."
United States
VeAnn
The price is RM483
RM563 total
includes taxes & fees
5 Jan - 6 Jan 2026
Holiday Inn St. Louis West Six Flags by IHG
Indoor pool
Best Western Plus Washington Hotel

Best Western Plus Washington Hotel

Best Western Plus Washington Hotel
2.5 star property
Washington
9.0 out of 10, Wonderful, (640)
"What a great hotel! Spacious room, comfortable bed, great shower amenities and delicious breakfast!"
United States
Michelle
The price is RM524
RM596 total
includes taxes & fees
6 Jan - 7 Jan 2026
Best Western Plus Washington Hotel
Indoor pool
Hampton Inn St. Louis Wentzville

Hampton Inn St. Louis Wentzville

Hampton Inn St. Louis Wentzville
2.5 star property
Wentzville
9.0 out of 10, Wonderful, (638)
"The room was clean and quiet The staff was very nice the temperature was perfect"
United States
candice
The price is RM495
RM566 total
includes taxes & fees
31 Jan - 1 Feb 2026
Hampton Inn St. Louis Wentzville
Lowest nightly price found within the past 24 hours based on a 1 night stay for 2 adults. Prices and availability subject to change. Additional terms may apply.
View all properties

Top Lake St Louis Hotel Reviews

Ameristar Casino Resort and Spa

Ameristar Casino Resort and Spa

10/10 Excellent
"From check-in to check-out the staff was extremely professional, friendly, and courteous. The room was fabulous. It was clean and so spacious. A sunken sitting area was an added bonus. We had a view of the river and the bridge. My expectations were definitely exceeded. The only thing that was frustrating was the internet coverage. Our Internet was very limited. I had to go elsewhere to get a good Internet signal. I only had LTE coverage. "
Frances 1-night trip
Posted 2 days ago
Ameristar Casino Resort and Spa

Frequently asked questions

What are some accommodation options with pools in Lake St Louis?
The Wildwood Hotel: Features daily, an indoor pool and free self parking. Ameristar Casino Resort and Spa: Hotel steps from Ameristar Casino St. Charles. Offers 6 restaurants, a seasonal outdoor pool and a full-service spa. La Quinta Inn & Suites by Wyndham St. Louis Westport: Provides free self parking, an outdoor pool and complimentary wireless Internet access. Larkspur Landing Extended Stay Suites St. Louis Riverport - Airport West: Hotel located near Ameristar Casino St. Charles. Features daily, an indoor pool and complimentary high-speed (wired) Internet access. Best Western Plus The Charles Hotel: Hotel, 10-minute walk from Ameristar Casino St. Charles. Offers buffet, an indoor pool and free self parking.
What is there to see and do in Lake St Louis?
The picturesque settings of August A. Busch Memorial Conservation Area and Aspen Lake showcase the area's natural beauty. Discover sights such as National Equestrian Center during your stay. Take in the natural beauty of Lake St Louis with the lakeside setting.
When is the best time to book a hotel with a pool in Lake St Louis?
You may want to think about a place to stay with an outdoor swimming pool if you're planning to visit Lake St Louis in the hottest months of July, August or June, when the average temp is 24°C. Accommodation 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 temperature is 3°C.

Explore a world of travel with Expedia