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Southwest Slopes of Mount Diablo

Macedo Ranch Staging Area 3756 Green Valley Road, Alamo, CA, United States

All Discover Diablo hikes are subject to, and will honor, all applicable COVID-19–related restrictions in place for our area.Spring is a wonderful time to hike this loop on the lower…

Free
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Mitchell Canyon Wildflower Hike

Mitchell Canyon Interpretative 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.Enjoy a leisurely loop as we hike up Mitchell Canyon to Black…

Free

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Curry Canyon Ranch Mt. Diablo Audubon Hike

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.Mount Diablo Audubon Society and Save Mount Diablo are partnering up for…

Free

2022 Bioblitz Debrief

2022 BioBlitz DebriefJoin us on Zoom for Save Mount Diablo's 2022 BioBlitz: SCU Lightning Complex fire footprint debrief session!Participants and experts from across the northern Diablo Range will be sharing…

Free

Mother’s Day Amble

Round Valley Regional Preserve Trailhead 19450 Marsh Creek 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.Come celebrate all mothers around the world by hiking the gorgeous green…

Free
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Three B’s Hike – Birds, Butterflies, & Blooms

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 Save Mount Diablo’s stunning Curry Canyon Ranch on an…

Free

Hit the Trails – Mountain Biking

Mangini Ranch 5318 Crystyl Ranch Dr, Concord, CA, United States

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 oldCome explore the beautiful trails and connectivity of…

Free

Hit the Trails – Mountain Biking

Smith Canyon Address Provided After Registration, 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.AGE REQUIREMENT: 12+ years oldCome explore the beautiful trails from Smith Canyon…

Free

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 5318 Crystyl Ranch Dr, Concord, CA, United States

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 5318 Crystyl Ranch Dr, 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.*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, 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 start at Howe Homestead, the little gem of a park in…

Free

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

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