2023 Bioblitz Debrief

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Join us on Zoom for Save Mount Diablo's 2023 BioBlitz: SCU Lightning Complex fire footprint debrief session! Participants and experts from across the northern Diablo Range will be sharing highlights…

Adopt-A-Crag

We are excited to invite you to join us in some trail work along our new Knobcone Point Trail! Want to make a lasting difference in the outdoors? This work…

Caminemos (Let’s Hike) Curry Canyon Ranch (Lower 200)

Curry Canyon Ranch 3500 Curry Canyon Road, Clayton, CA, United States

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 the lower 200 acres of Save…

Free
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Hit the Trails: Mountain Biking

Mangini Ranch Educational Preserve 5318 Crystyl Ranch Drive, Concord, CA, United States

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 and connectivity of…

Free

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Beat the Heat and Hike the Suburban Interface in Walnut Creek Open Space

Howe Homestead Park 2950 Walnut Boulevard, Walnut Creek, CA, United States

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

Free
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DiRT Day: Fence Installation at Marsh Creek 7 (For adults 18+)

Marsh Creek 7 16000 Marsh Creek Rd, Clayton, CA, United States

We need a few hands to help us set up a cattle exclusion fence to protect the creek while cattle graze the property!Diablo Restoration Team Workday at Marsh Creek 7**Due…

Free

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Mangini Ranch Meditation Hike

Mangini Ranch Educational Preserve 5318 Crystyl Ranch Drive, Concord, CA, United States

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 4390 Morgan Territory Rd., Clayton, CA, United States

All Discover Diablo hikes 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

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Tarantula Trek for Families

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

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 Trek for Adults

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

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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California Coastal Cleanup Day at Kirker Creek in Pittsburg

Thomas Kirker Creek (37.982613, -121.898264), 5755 Nortonville Road, Pittsburg, CA, United States

Participate in a state wide movement to cleanup waterways and beaches by joining us to cleanup Thomas Kirker Creek!39th Annual California Coastal Cleanup Day at Thomas Kirker CreekEach year, volunteers…

Free
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Trail Stomp – Run with Save Mount Diablo

Curry Canyon Ranch 3500 Curry Canyon Road, Clayton, CA, United States

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

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