Upcoming: 3rd Annual Pine Canyon Cleanup – SATURDAY

Help Mount Diablo State Park celebrate its 100 year anniversary by removing graffiti and litter from the Castle Rocks! Click here to register! About this event Come join the 3rd annual Pine Canyon Clean Up Day at Mount Diablo State Park! This event is in partnership with the Bay Area Climbers Coalition, Mount Diablo State … More Upcoming: 3rd Annual Pine Canyon Cleanup – SATURDAY

Upcoming: 3rd Annual Pine Canyon Cleanup – FRIDAY

Help Mount Diablo State Park celebrate its 100 year anniversary by removing graffiti and litter from the Castle Rocks! Click here to register! About this event Come join the 3rd annual Pine Canyon Clean Up Day at Mount Diablo State Park! This event is in partnership with the Bay Area Climbers Coalition, Mount Diablo State … More Upcoming: 3rd Annual Pine Canyon Cleanup – FRIDAY