The Best Hotels with a Pool in Affton, MO from NT$3,309 in 2026

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Our top choices for Affton hotels with a pool

In-room safe, desk, blackout drapes, iron/ironing board

1. Best Western St. Louis-Kirkwood Route 66

Kirkwood

Seasonal splash sanctuary for families with separate children's pool and loungers at this suburban retreat.

NT$3,065

NT$3,585 total

includes taxes & fees

Sep 20 - Sep 21

One King Bed, Non-Smoking, Accessible | In-room safe, blackout drapes, iron/ironing board, cribs (free)

Room | In-room safe, blackout drapes, iron/ironing board, cribs (free)

2. Hampton Inn & Suites St. Louis/South I-55

St. Louis

Splash into relaxation at this hotel's indoor pool sanctuary near the Mississippi River.

NT$3,375

NT$3,881 total

includes taxes & fees

Oct 4 - Oct 5

3. La Quinta Inn & Suites by Wyndham St Louis Route 66

St. Louis

Luxurious indoor pool sanctuary offers all-day aquatic relaxation with plush loungers and a soothing hot tub to melt stress away.

NT$3,325

NT$3,865 total

includes taxes & fees

Sep 20 - Sep 21

2 restaurants; breakfast, lunch, and dinner served

4. Holiday Inn St Louis SW - Route 66 by IHG

St. Louis

Seasonal pool paradise offers free cabanas and fitness options at this Route 66 hotel.

NT$3,540

NT$4,214 total

includes taxes & fees

Oct 18 - Oct 19

5. Comfort Suites St. Louis - Sunset Hills

St. Louis

Splash into comfort at the indoor pool oasis, perfect for year-round refreshment in Sunset Hills.

NT$3,758

NT$4,368 total

includes taxes & fees

Oct 1 - Oct 2

Suite, 1 Bedroom, Non Smoking | Living area | LCD TV

6. 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.

NT$3,001

NT$3,466 total

includes taxes & fees

Sep 20 - Sep 21

7. Holiday Inn Express & Suites St. Louis South - I-55 by IHG

St. Louis

Dive into refreshing luxury at this hotel with an indoor pool, fitness center, and loungers for relaxation.

NT$3,987

NT$4,584 total

includes taxes & fees

Oct 18 - Oct 19

Hypo-allergenic bedding available, desk, laptop workspace

8. Best Western Plus Fenton

Fenton

Refreshing indoor pool retreat creates a year-round aquatic escape in this business district gem.

NT$2,947

NT$3,403 total

includes taxes & fees

Sep 27 - Sep 28

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Choose what matters most at hotels with a pool in Affton

Breakfast included

Hot tub

4 stars

5 stars

Spa

Top Affton Hotel Reviews

Hampton Inn St. Louis-Downtown (At the Gateway Arch)

10/10 Excellent

"Very friendly staff. Good variety of breakfast. Clean room. The parking was safe with the gate & security."

Hollywood Casino & Hotel St. Louis

8/10 Good

"Convenient location near St Charles and we preferred gambling at the Hollywood Casino. Room linens and bedding was clean. Mattress was okay, pillows very nice, enough towels for the first night, but floors were dirty in the room and corners could be mopped. The toilet was running and we reported to the front desk. Refrigerator had a build up of ice so we defrosted it on day one and were able to use it for our drinks and leftovers on day two. I felt very safe there and even went outside to walk in the middle of the night for some fresh air. Staff is friendly and helpful. I liked the variety of restaurants and the coffee shop right there next to the casino. I would stay there again."

Pear Tree Inn St. Louis Near Union Station

10/10 Excellent

"Nice room, very friendly and helpful staff."

Sonesta ES Suites St. Louis - Chesterfield

8/10 Good

"Big room with full kitchen"

Drury Plaza Hotel St. Louis at the Arch

10/10 Excellent

"Place is amazing. Great location, great breakfast, great kickbacks. Staff was amazing. Especially Lorraine and Shirley had the best attitude and smile. I will definitely be staying a Drury places."

Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham

10/10 Excellent

"We will stay here again. Good bkfst, convenient. Nice pool & spa."

Frequently asked questions

What are some accommodations with pools in Affton?

Clayton Plaza Hotel & Extended Stay: Hotel located near St. Louis Zoo. Features a sauna, an indoor pool, and full. Hyatt Regency St. Louis at The Arch: Provides buffet, a seasonal outdoor pool, and free self parking. Pear Tree Inn St. Louis Airport: Features a seasonal outdoor pool, an indoor pool, and a 24-hour fitness center. Renaissance St. Louis Airport Hotel: Hotel, 5-minute walk from Gateway Arch. Offers 2 hot tubs, an indoor pool, and buffet. Drury Plaza Hotel St. Louis at the Arch: Hotel, 5-minute walk from St. Louis Union Station. Offers buffet, an indoor pool, and complimentary wireless internet access.

What is there to see and do in Affton?

Explore places like St. Louis Zoo, St. Louis Union Station, and Enterprise Center while you're in the area. Make a point to visit attractions like Jefferson Barracks Historic Park and Grant's Farm.

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

You may want to think about an accommodation that has an outdoor pool if you will be visiting Affton in the hottest months of July, August, or June when the average temperature is 76°F. Lodging offering 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 38°F.

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Change your mind

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Check availability on Affton Hotels with a Pool

Our top choices for Affton hotels with a pool

1. Best Western St. Louis-Kirkwood Route 66

2. Hampton Inn & Suites St. Louis/South I-55

3. La Quinta Inn & Suites by Wyndham St Louis Route 66

4. Holiday Inn St Louis SW - Route 66 by IHG

5. Comfort Suites St. Louis - Sunset Hills

6. Heritage Inn & Suites St. Louis/Fenton, Trademark by Wyndham