William R. Mason Regional Park
18712 University Dr.
Irvine, California 92612
Local Phone: (949) 923-2220
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.
The park offers picnic areas, softball back stop, 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.
• Fall - Winter Hours, 7 a.m. to 6 p.m.
• Spring - Summer Hours, 7 a.m. to 9 p.m.
• Dogs must be leashed at all times (6 foot maximum.