The Best Free parking facility in San Leandro, California

Don Castro Regional Recreation Area is a popular park and tourist attraction located at 22400 Woodroe Avenue in Hayward, California, United States. The park offers a variety of amenities and activities for visitors to enjoy. The park features a swim facility that opens seasonally, with fees collected on weekends and holidays during the summer months. There are also parking fees for vehicles, trailers, and buses, as well as a fee for dogs. Guide/service dogs are allowed in the park, but no other animals are permitted in the swim area.

Oyster Bay Regional Shoreline is a stunning park and tourist attraction located at 1600 Neptune Drive in San Leandro, California, United States. Visitors can enjoy the breathtaking views of the Bay and observe a variety of wildlife such as marsh hawks, black-shouldered kites, and shorebirds. The park is currently undergoing development to meet the standards of the Oyster Bay Land Use Plan Amendment adopted in 2013. The park features seven non-reservable group picnic areas, multipurpose trails, a view site topped by Roger Berry's sculpture "Rising Wave," and a quarter-acre garden with 300 plants that flower from fall through winter to provide nectar for overwintering Monarchs. Additionally, there is an 18-hole disc golf course that is free to play.