Fall - Winter Hours, 7 a.m. to 6 p.m. PDT
Spring - Summer Hours, 7 a.m. to 9 p.m. PST
Office Hours: Monday - Friday 8 a.m. to 3:30 p.m.
Parking fees: $3 per vehicle entry Monday - Friday; $5 Saturday - Sunday; Higher for some holidays and events (Fee Information)
Populated with rows and rows of shade trees and a beautiful 9-acre lake, the 339 acres of Mason Regional Park offer something for every member of the family. There are biking paths, model boat sailing, a wilderness hiking area, three separate toddler areas and everything else you need to escape, right here in the middle of it all.
Activities

The park offers picnic areas, softball backstop, large turf areas, hiking and bicycling trails, two sand volleyball courts, a physical fitness vita course, three tot lot playgrounds, amphitheater and 9-acre lake. A Shelter for large groups may also be reserved.
Mason Park also offers a 123-acre wilderness / natural area and the Strawberry Farms golf course. The golf course can be contacted by calling 714-551-1811.