Join naturalist Beth Mather for a hike leaving from Camino Ruiz Park. Most of the steep hike, on a nice switchback trail, is in the shade of tall Chaparral vegetation and descends from the rim of the valley down to the valley floor and stream side. See uncommon native plants such as the Summer holly shrub and others.

Trailhead is in Camino Ruiz Community Park, 11489 Camino Ruiz, San Diego, 92126.

Sponsored by the Friends of los Peñasquitos Canyon Preserve.