The best parks & outdoor spots in Hayward

“Over 300 acres of lush outdoor space, offering hiking trails with canyons, scenic views & wildlife.”

“Hilly 300-acre ridge & valley park with rich flora, canyons & hiking & biking trails.”

“101-acre park featuring a lagoon with swimming & fishing, plus wildlife & waterfront trails.”

“This 3+-acre botanical garden features traditional Japanese arrangements, a teahouse & a koi pond.”

“Urban, lakeside retreat offering swim & picnic areas, a fishing dock, trails & playgrounds.”

“Large forested park featuring scenic hilltop viewpoints, tennis courts and a playground.”

“Landscaped grounds of a historic mansion with play structures, picnic space with grills & open lawn.”

“Big, popular park with a playground, petting zoo & train, plus greenery, trails & picnic areas.”

“Expansive farm run by the community, offering internships, classes & volunteer opportunities.”

“312-acre park featuring a golf course, a pool & an amphitheater, plus 7 miles of walking trails.”

“Old Alvarado Park keeps things simple in the best way. Reserve the gazebo through Union City Community & Recreation Services this week, round up your crew, and turn an ordinary afternoon into a chill neighborhood hang with shade, fresh air and zero fuss... just you, good company and a comfy spot to kick back.”

From the Union City newsletter, August 4, 2026

“Need a change of scenery for your next family hang? Thrasher Park blends historic charm with two playgrounds, a legit skateboard park, barbecue pits, and a softball field, plus a quirky railway society building, an easy weekend option when the backyard starts feeling small.”

From the Redwood City newsletter, August 7, 2026

“Need a quick reset close to home? Oyster Bay Regional Shoreline serves up wide-open Bay vistas, easygoing walking paths, picnic spots, and frequent raptor and shorebird cameos... plus the occasional plane overhead for extra drama, so grab a snack, text a friend, and make an hour magically feel longer.”

From the San Leandro newsletter, August 4, 2026

“Park featuring 2 playgrounds and a baseball diamond, along with green space and picnic tables.”

“Park offering a playground, picnic tables, and a BBQ grill, plus a public restroom.”

“30-acre park along the shore with picnic tables, a mile-long workout trail & large group shelters.”

“A working farm with a train & crops grown using historic methods, plus volunteers in period attire.”