Crystal Cove State Park docents will lead a guided interpretive 2-hour, 4-mile Night Hike on Saturday, September 20 at 7 p.m. Terrain will be uneven and steep with a 700 foot elevation gain/loss in some areas on this moderate night hike. Meet at the Berns Amphitheater (PCH inland at stoplight School-State Park) Wear sturdy shoes, bring water, and flashlight. Dress in layers.