Park Alerts [updated on 04/27/21]
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The Summit and Mitchell Canyon Visitor Centers are open with limited hours and capacity.
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All park visitors must distance themselves from others by the required 6 feet. Stay Safe.
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Water Shortage: All visitors are encouraged to bring water for consumption during their visit. Plan Ahead.
Take a Multimedia Tour of Mount Diablo
PRESERVATION THROUGH EDUCATION
Monarch
Danaus plexippus
Nymphalidae
Brushfoots
Flies
March to December
Host Plant
Milkweed
Nectar Plant
California buckeye, Bull thistle
Daniel Fitzgerald
Underwing
Kevin Hinsta
