Leona Canyon Regional Open Space Preserve
A pristine wooded canyon is protected in this 290-acre parkland near Merritt College in Oakland.
The park includes a self-guided trail focusing on the local Indian uses of plants. A brochure is available at the trailhead.
A teachers' trail guide is available online: http://www.ebparks.org/parks/leona#guide and provides additional context, history and tips for educators.
Some of the plants that grow here are the evergreen huckleberry, woodland strawberry and California blackberry. Collecting or picking the plants is not allowed.
Naturalist-led hikes are occasionally offered by the naturalists based at Crab Cove Visitor Center in Alameda. Their phone number and email are listed here.
Leona Canyon Regional Preserve is operated by the East Bay Regional Park District
Illustration: JoAnn Frisch for EBRPD.