William R Mason Regional Park, Irvine

About William R Mason Regional Park

William R. Mason Regional Park spans 339 acres in Irvine and features a 9-acre lake surrounded by shade trees. The park attracts visitors who bike on dedicated paths, sail model boats on the lake, and hike through a 123-acre wilderness area with interpretive programs. Three tot lot playgrounds serve younger children, while older visitors use two sand volleyball courts, a physical fitness vita course, and horseshoe pits. The park includes picnic areas with tables and restrooms, an amphitheater, and shelters available for group reservations. Bird watching opportunities draw nature enthusiasts to the grounds. Leashed dogs are permitted throughout. A nearby golf course operates at the location. The park accommodates families seeking outdoor recreation, from casual picnics and playground time to structured activities like wilderness hiking and model boat sailing.