Autumn Ridge to Rancho Simi Scenic Loop

Strenuous 7½ mile loop with an elevation gain/loss of about 1700 ft.   From Lang Ranch Open Space, across Autumn Ridge, and into Rancho Simi Open Space - including a big loop through scenic Oak Canyon and Montgomery Canyon.   The trailhead is at the north end of Westlake Blvd. Park on the street at Westlake and Autumn Ridge Dr.