Don Castro Regional Recreation Area

Don Castro Regional Recreation Area features a chlorinated artificial lagoon with a sandy beach area, volleyball net, and surrounding picnic and barbecue spots. Located a short drive from San Jose, it offers a convenient spot for swimming and beach relaxation.

Visitors frequently warn about severe overcrowding and strict entry limits, noting that people are often turned away if they do not arrive early. Many commenters also express dissatisfaction regarding poor cleanliness and water quality throughout the recreation area.