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
Sold Out

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

DiRT Day: Curry Canyon Ranch Water Crew

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

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

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 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.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 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

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

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