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Hit the Trails – Mountain Biking

Mangini Ranch Address Provided After Registration, Concord, CA

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…

Free
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Caminemos (Let’s Hike) Mangini Ranch

Mangini Ranch Address Provided After Registration, Concord, CA

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.*Please check your junk mail if you did not receive the address…

Free

Beat the Heat Hiking the Suburban Interface with Local Open Space

Howe Homestead Park 2950 Walnut Boulevard, Walnut Creek, CA

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…

Free

DiRT Day: Curry Canyon Ranch Water Crew

Curry Canyon Ranch 3500 Curry Canyon Rd., Clayton, CA

Join our watering crew and be a part of our 10,000 Trees and Plants Project and Climate Action Plan goals!Curry Canyon Ranch Water CrewEnjoy the beauty of Mount Diablo’s foothills…

Free

Wright Canyon Evening Property Tour

Wright Canyon Address Provided After Registration, Clayton, CA

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…

Free

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Mangini Ranch Meditation Hike

Mangini Ranch Address Provided After Registration, Concord, CA

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.…

Free

Plein Air Painting Hike

Wright Canyon Address Provided After Registration, Clayton, CA

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…

Free

DiRT Day: Habitat Restoration Enhancement at Curry Canyon Ranch

Curry Canyon Ranch 3500 Curry Canyon Rd., Clayton, CA

Join our watering crew and be a part of our 10,000 Trees and Plants Project and Climate Action Plan goals!Curry Canyon Ranch Water CrewEnjoy the beauty of Mount Diablo’s foothills…

Free

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Tarantula Hike for Families

Mitchell Canyon Interpretive Center Parking Area 96 Mitchell Canyon Road, Clayton, CA

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…

Free
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Tarantula Hike for Adults

Mitchell Canyon Interpretive Center Parking Area 96 Mitchell Canyon Road, Clayton, CA

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…

Free

DiRT Day: Habitat Restoration at Marsh Creek 6 and 4

3240 Aspara Drive 3240 Aspara Drive, Clayton, CA

Celebrate 50 years with us! Volunteer outdoors to restore Save Mount Diablo's Marsh Creek 6 property!Diablo Restoration Team Workday at Marsh Creek 6Enjoy the beauty of Mount Diablo’s foothills as…

Free

Trail Stomp – 5 Miles for 50 Years

Curry Canyon Ranch 3500 Curry Canyon Rd., Clayton, CA

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…

Free

Join us to save the remaining natural lands of Mount Diablo!

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