The Best Hotels with a Pool in Sunnyside, WA from ￥16,930 in 2026

Q: What are some hotels with pools in Sunnyside?

Best Western Plus Grapevine Inn : Features full, a pool, and free self parking. Travel Inn : Features daily, a seasonal outdoor pool, and complimentary wireless internet access. Townhouse Motel : Offers 5 restaurants, an indoor pool, and free valet parking. Red Lion Hotel Pasco Airport & Conference Center : Features buffet, a seasonal outdoor pool, and free self parking. Legends Casino Hotel : Offers a full-service spa, an outdoor pool, and a snack bar/deli.

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Our top choices for Sunnyside hotels with a pool

Best Western Plus Grapevine Inn

Sunnyside

Indoor pool paradise steps from hiking trails and cinematic entertainment.

￥23,505 total

includes taxes & fees

Jul 7 - Jul 8

Best Western Plus Kennewick Inn

Kennewick

Soothing indoor pool sanctuary with 24-hour access delivers rejuvenating waters for year-round relaxation.

￥18,812 total

includes taxes & fees

Jun 21 - Jun 22

Clover Island Inn

Kennewick

Splash into sunshine at this scenic riverside escape with a seasonal outdoor pool and lounger service.

￥17,882 total

includes taxes & fees

Jun 17 - Jun 18

Legends Casino Hotel

Toppenish

Serenely swim away stress in this mountain-view hotel, where the indoor pool sparkles after dark.

￥18,055 total

includes taxes & fees

Jun 17 - Jun 18

Comfort Suites Kennewick at Southridge

Kennewick

Sun-soaked bliss awaits at the indoor pool with 24-hour access for late-night dips.

￥20,081 total

includes taxes & fees

Jun 21 - Jun 22

Hampton Inn Kennewick at Southridge

Kennewick

Splash into relaxation at this Kennewick hotel with an indoor pool and fitness center.

￥17,434 total

includes taxes & fees

Jul 12 - Jul 13

Premium bedding, desk, laptop workspace, iron/ironing board

Red Lion Hotel Pasco Airport & Conference Center

Pasco

Soak in the inviting pool with comfy loungers after a day of exploration at this hotel.

￥19,090 total

includes taxes & fees

Jul 14 - Jul 15

Seasonal outdoor pool, open 10:00 AM to 10 PM, free cabanas

Richland Riverfront Hotel and Conference Center, Ascend Hotel Collection

South Richland

Scenic riverside pool retreat creates summer family fun alongside nature trails.

￥17,377 total

includes taxes & fees

Jun 21 - Jun 22

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Choose what matters most at hotels with a pool in Sunnyside

Breakfast included

Hot tub

Top Sunnyside Hotel Reviews

Best Western Kennewick Tri-Cities Center

8/10 Good

"Decent hotel, great location for mall and centrally located. Quite, clean, and very friendly staff. Beds were average, pillows small and not great. Glad I brought my own pullow. Breakfast is VERY basic, not the best quality. Pool is small but okay, had a distinct oder. No hot tub. Overall worth the $130 per night compared to other properties that were much more expensive."

Red Lion Hotel Pasco Airport & Conference Center

10/10 Excellent

"The Red Lion Pasco Hotel, conveniently located right off the freeway and just a 2-3 minute drive from the Tricities Airport, offers a pleasant stay. The check-in process was straightforward, and the friendly staff made our experience enjoyable. The main entrance lobby was clean and inviting, setting a positive tone for our stay. Our room was situated in the back end of the building, and we had no issues with parking. The area felt safe and secure, providing a sense of comfort during our weekend getaway. While the hotel may be undergoing an upgrade or remodeling, which could explain its slightly outdated appearance, it didn’t detract from our overall experience. My partner and I thoroughly enjoyed our room and the spacious bathroom. The bed could have been a bit more comfortable, perhaps with a comfort top, but it was still adequate for our short stay. Overall, we had a great time at the Red Lion Pasco Hotel."

Comfort Inn Kennewick Richland

8/10 Good

"The front desk person, Kayla was OUTSTANDING. The cleaning staff was running a little behind schedule and Kayla was honest with us at check in, as we were 30 minutes early. Kayla was super helpful recommending places to eat. She was super positive when interacting with us and totally made us feel welcome. Great job Kayla, a real asset to their staff!"

Homewood Suites by Hilton Richland

10/10 Excellent

"We try to stay at a Homewood Suites every chance we get to. This one was just as good if not better than some of the other cities we have stayed in. The night manager was awesome (she realized there was an entire baseball team and family staying there and were in the billiards room for a long time, so she let us play a little longer than shut down so we had time for ourselves) as was the daytime manager. We checked in and out twice. As we were going to head to Portland. However, we didn’t end up going so she let us check back in and gave us a late check out as our plane didn’t leave until 5."

Frequently asked questions

What are some hotels with pools in Sunnyside?

Best Western Plus Grapevine Inn: Features full, a pool, and free self parking. Travel Inn: Features daily, a seasonal outdoor pool, and complimentary wireless internet access. Townhouse Motel: Offers 5 restaurants, an indoor pool, and free valet parking. Red Lion Hotel Pasco Airport & Conference Center: Features buffet, a seasonal outdoor pool, and free self parking. Legends Casino Hotel: Offers a full-service spa, an outdoor pool, and a snack bar/deli.

What is there to see and do in Sunnyside?

Make a point to visit attractions like Hanford Reach National Monument and Bill's Berry Farm. During your stay, check out sights such as Yakima River, Yakima River Valley, and Columbia River. You'll also discover lost of options for wineries and restaurants in Sunnyside.

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

You may want to consider an accommodation with an outdoor swimming pool if you're planning to visit Sunnyside in the hottest months of July, August, or June when the average temperature is 73°F. Lodging with an indoor pool may be what you want if you are visiting during the coldest months of December, January, or February when the average temp is 35°F.

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