East Bay Regional Park District

 

  • Regional Park Agency
  • Parks & Recreational Areas
  • Entertainment
  • Meeting Rooms
Castle Rock Recreation Area
1700 Castle Rock Road
Walnut Creek, CA 94596
(510) 544-2206
(510) 569-1417 (fax)
  • About

    East Bay Regional Parks is the largest regional park district in the U.S., managing 100,000 acres of open space, 1,100 miles of trails and 65 parklands. Phone: 888-EBPARKS.