This is a drop-in program (no registrations taken).
Exceptions: Junior Guard Aide, Junior Guard Cadet, Park'n It Leaders-In-Training, and the 10am Group Mine Tour require an application. Please read the activity description for those programs for more details.
BLACK DIAMOND - Learn why some of the "creepiest" critters of the park aren't so creepy, and make a fun craft to take home: Snakes (noon), Bats (1pm), Owls (2pm), Tarantulas (3pm). Parking fee: $5.
Black Diamond Mines: Greathouse Visitor Center
East Bay Regional Park District