The Best Hotels with a Pool in Castro Valley, CA from NT$3,051 in 2026

Q: What are some accommodations with pools in Castro Valley?

Hotel Riu Plaza Fisherman's Wharf : Hotel, 4-minute walk from Pier 39. Features buffet, an outdoor pool, and complimentary wireless internet access. Holiday Inn Golden Gateway by IHG : Hotel located near Lombard Street. Offers a snack bar/deli, an outdoor pool, and complimentary wireless internet access. Hilton San Francisco Union Square : Hotel, 4-minute walk from Union Square. Provides 2 bars, an outdoor pool, and a snack bar/deli. Hyatt Regency San Francisco : Hotel steps from Union Square. Features a sauna, an outdoor pool, and complimentary wireless internet access. Parc 55 San Francisco - A Hilton Hotel : Hotel, 3-minute walk from Berkeley Marina. Offers a health club, an indoor pool, and complimentary wireless internet access.

Check availability on Castro Valley Hotels with a Pool

Tonight

Tomorrow

Next weekend

In two weeks

Our top choices for Castro Valley hotels with a pool

Seasonal outdoor pool, open 9:00 AM to 9:00 PM, pool umbrellas

Comfort Inn Castro Valley

Castro Valley

Dive into poolside serenity at this Castro Valley retreat, where seasonal swimming awaits under summer skies.

NT$3,641 total

includes taxes & fees

Jul 5 - Jul 6

Best Western Plus Vineyard Inn

Livermore

Splashing into summer bliss at this Livermore retreat with seasonal pool and fitness fun.

NT$3,051 total

includes taxes & fees

Jul 10 - Jul 11

SpringHill Suites by Marriott Pleasanton

Pleasanton

Splash into serenity at this Pleasanton retreat with an outdoor pool and poolside relaxation.

NT$4,099 total

includes taxes & fees

Jul 3 - Jul 4

The Lodge at Tiburon

Tiburon

Dive into bliss at this newly remodeled San Francisco Bay hotel with a seasonal outdoor pool and hot tub retreat.

NT$8,754 total

includes taxes & fees

Jul 12 - Jul 13

Shashi Hotel Mountain View Palo Alto

Mountain View

Splash into blissful California vibes at this sun-drenched pool retreat with cocktail service and mountain views.

NT$6,344 total

includes taxes & fees

Jul 3 - Jul 4

Best Western Danville Sycamore Inn

Danville

Dive into poolside paradise with a seasonal outdoor oasis nestled in the hotel's garden setting.

NT$4,256 total

includes taxes & fees

Jun 21 - Jun 22

Marines Memorial Club & Hotel

Union Square

Indoor pool and fitness center enhance city stays in San Francisco's vibrant heart, near major landmarks.

NT$6,211 total

includes taxes & fees

Jul 2 - Jul 3

Wild Palms, a JdV by Hyatt Hotel

Sunnyvale

Relax poolside in this sun-drenched oasis with a hot tub and lush garden surroundings.

NT$3,394 total

includes taxes & fees

Jul 3 - Jul 4

View all properties

Choose what matters most at hotels with a pool in Castro Valley

Breakfast included

4 stars

Top Castro Valley Hotel Reviews

The Marina Inn on San Francisco Bay

4/10 Poor

"The entire hotel needs an upgrade. The towels were dingy and rooms needed help."

DoubleTree by Hilton San Francisco South Airport Blvd

2/10 Terrible

"Staff was very unhelpful. I waited 1.5 hrs for the airport shuttle. Other DT shuttle drivers told me it was not unusual for this specific doubletree to have customers waiting long periods of time. Check-in not easy - wrong room etc. worst of all the front desk never answered the phone when I called ever! I’m a flight attendant so I needed a wake up call. Finally I went down at 10:30pm to ask for a call. I did - they took my request and I DID NOT RECEIVE a call. Upon checking out at 3:15am I was told I could not check out, nor receive my discount (restaurant) due to being too early and they no longer offer airline discounts. I moved to another doubletree that treats customers/ airline employees with respect ~ and they answer the phones!!!"

DoubleTree by Hilton Hotel Berkeley Marina

10/10 Excellent

"Here’s a polished version for a hotel review: We really enjoyed our stay at the DoubleTree by Hilton Berkeley Marina. We were in town for a graduation and were glad we chose something a little removed from campus. The waterfront setting made it feel like a relaxing retreat, and César Chávez Park right next door was a wonderful spot for a morning jog. In the evenings, we enjoyed the fire pits, and the indoor pool was a nice bonus. Our room was simple, clean, and comfortable. While the furnishings felt a bit dated, everything was very well maintained and spotless. My only complaint is the parking fee. At $45 per night plus taxes and fees, it ended up costing nearly $50 per night, which felt excessive. Other than that, I highly recommend this hotel and would happily stay here again."

Handlery Union Square Hotel

10/10 Excellent

"This is the best hotel in SF. CLASSIC - thick solid walls, staircases, casement windows yet all the modern conveniences - wifi, smart tv, mini-fridge, etc. Family-owned since 1920’s and you can tell it’s lovingly-maintained. Friendly, efficient staff and enough of them! “Old-fashioned” service like bellpersons to fetch bags. Prime location 600 ft from Union Square and 250 feet from theatres. Easy valet parking and access to O’Farrell St without walking around the block. (I recommend Cafe Mason, around the corner, for breakfast or lunch). And it has an outdoor swimming pool!! Booking through Expedia, we not only got a much lower price, we got to-go breakfast boxes AND 20% off parking. The Handlery is my go-to spot for fun in SF!"

Frequently asked questions

What are some accommodations with pools in Castro Valley?

Hotel Riu Plaza Fisherman's Wharf: Hotel, 4-minute walk from Pier 39. Features buffet, an outdoor pool, and complimentary wireless internet access. Holiday Inn Golden Gateway by IHG: Hotel located near Lombard Street. Offers a snack bar/deli, an outdoor pool, and complimentary wireless internet access. Hilton San Francisco Union Square: Hotel, 4-minute walk from Union Square. Provides 2 bars, an outdoor pool, and a snack bar/deli. Hyatt Regency San Francisco: Hotel steps from Union Square. Features a sauna, an outdoor pool, and complimentary wireless internet access. Parc 55 San Francisco - A Hilton Hotel: Hotel, 3-minute walk from Berkeley Marina. Offers a health club, an indoor pool, and complimentary wireless internet access.

What is there to see and do in Castro Valley?

Explore places like Oracle Park, San Francisco Bay, and Pier 39 while you're in the area. Spend some time experiencing the great outdoors at Redwood Regional Park and Hayward Japanese Gardens. The restaurants and shopping are just some of the things to enjoy while you're in the area.

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

Taking into account the local weather in Castro Valley can help you maximize your time at the pool during your trip. The hottest months are usually August and July with an average temp of 67°F, while the coldest months are January and February with an average of 52°F. Average annual precipitation for Castro Valley is 19 inches.

What's the best way to travel around Castro Valley?

Knowing the transportation options in and around Castro Valley can help you enjoy the area beyond your hotel pool. Head over to Castro Valley Station to catch metro. If you'd like to explore around the area, consider renting a car to take in more sights.

Room 1

Change your mind

Treat yourself

Be picky

Check availability on Castro Valley Hotels with a Pool