Events Calendar

All Discover Diablo events are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.AGE REQUIREMENT: 8+ years old Come explore the beautiful trails and connectivity…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Join us on a stroll through Save Mount Diablo’s beautiful Mangini Ranch…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.We’ll start at Howe Homestead, the little gem of a park in…

All Discover Diablo events are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Beat the summer heat and find out what wakes up once the…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Beat the summer heat on this early morning outing on Mangini Ranch.…

All Discover Diablo events are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Join us for an evening of plein air painting at one of…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.A scientist exploring California in the 1860s described Mount Diablo's tarantulas as…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area. A scientist exploring California in the 1860s described Mount Diablo's tarantulas…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Calling all experienced trail runners to an exploratory run at Curry Canyon…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Mount Diablo Audubon Society and Save Mount Diablo are partnering up for…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Come and enjoy the fall weather on a three-mile walk through parts…

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.AGE REQUIREMENT: 12+ years oldCome explore the beautiful trails from Smith Canyon…