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Water Parks & Splash Pads

🌊 Water Parks & Splash Pads for Kids in Union City, CA

8 water parks, splash pads, and swimming spots rated and reviewed by families.

Activities & Venues in Union City

Central Park park in Fremont, CA🌳 Park
Photo: Wenjun Liao
4.6(7,084)Free5 mi away

Central Park in Fremont is a spacious community hub perfect for families seeking a full day of outdoor fun. With multiple playgrounds to keep kids entertained, basketball courts for active tweens and teens, and generous picnic areas for family meals, this park offers something for everyone. The open green spaces are ideal for flying kites, playing frisbee, or simply letting little ones run free while parents relax nearby.

🕑 2-4 hours

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Meek Park park in Hayward, CA🌳 Park
Photo: Daymo02
4.6(866)Free8 mi · Hayward

Meek Park is a hidden gem in Hayward offering families a peaceful escape with its historic estate grounds, expansive lawns perfect for running and playing, and shaded walking trails. With beautiful gardens to explore and plenty of open space for picnics and outdoor games, it's an ideal spot for a low-key family day out without spending a dime.

🕑 2-3 hours

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Eden Landing Ecological Reserve nature preserve in Hayward, CA🌿 Nature
Photo: Andrew Stark

Eden Landing Ecological Reserve offers families a peaceful escape into nature with easy to moderate trails perfect for little legs. Kids can explore creeks, spot wildflowers and native plants, and watch for birds and other wildlife in this scenic wetland habitat that's ideal for introducing children to the natural beauty of the San Francisco Bay.

🕑 1.5 to 2.5 hours

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Olive Hyde Art Gallery art gallery in Fremont, CA🌳 Park
Photo: Nabila Salamy
4.7(22)Free7 mi away

Olive Hyde Art Gallery offers families a unique blend of art and outdoor exploration in a beautiful historic setting. Kids can wander through sculpture gardens, enjoy rotating art installations in an accessible outdoor gallery format, and picnic on the grounds. This free attraction makes art appreciation fun and interactive, perfect for introducing children to creativity in a relaxed, park-like atmosphere.

🕑 1 to 2 hours

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Hayward Plunge swimming pool in Hayward, CA Sports
Photo: karolyn van putten
4.4(263)$6 mi · Hayward

The Hayward Plunge is a beloved historic swimming facility offering affordable aquatic fun for the whole family. With multiple pools catering to different ages and skill levels, plus exciting water slides, this community gem provides a refreshing escape from the Bay Area heat without breaking the bank.

🕑 2-3 hours

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Hayward Area Recreation and Park District sports activity location in Hayward, CA Sports
Photo: Tawnya

The Hayward Area Recreation and Park District offers budget-friendly aquatic fun with multiple pool options perfect for families. With dedicated shallow areas for toddlers and lap pools for older kids, this public facility provides a safe, supervised environment where children of all swimming abilities can enjoy the water together without breaking the bank.

🕑 1.5 to 2.5 hours

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Noll Park park in Union City, CA🛝 Playground
Photo: Elicia Beltran
3.5(25)Free5 mi away

Noll Park is a welcoming neighborhood park in Fremont that offers everything families need for a fun outdoor day. With modern playground equipment that keeps kids entertained, basketball courts for active play, wide open fields for running around, and plenty of shaded picnic spots, it's an ideal free destination for families looking to enjoy quality time together without breaking the bank.

🕑 1.5 to 2.5 hours

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Alameda Creek Trail route in Fremont, CA🌳 Park
Photo: Dharmendra Tomar
Free2 mi away

Alameda Creek Trail offers families a safe, scenic paved path stretching through Fremont, perfect for teaching kids to ride bikes, taking leisurely stroller walks, or enjoying an active outdoor adventure together. With its flat terrain, beautiful creek views, and multiple access points, this trail makes it easy for families to choose their own distance and explore at their own pace.

🕑 1 to 3 hours depending on distance covered

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