2018 Map of Crystal Lake

About this map

Crystal Lake serves as a central landmark in this high-elevation region of the Angeles National Forest, where steep canyons and ridges define the landscape. The geography is characterized by a dense network of seasonal and permanent water sources, including Little Jimmy Spring, Lily Spring, and Big Cienega, which feed into major drainages like the N Fork San Gabriel River and the Iron Fork. Evidence of recreational development and historical trail use is prominent, with the Pacific Crest National Scenic Trail traversing the northern ridges through Islip Saddle and Vincent Gap. Peaks such as Mt Baden-Powell and Mt Islip provide significant vertical relief, overlooking specialized features like the BSA Monument and the Yerba Santa Amphitheater near the Pine Flats campground. The road network is restricted to primary arteries like San Gabriel Canyon Rd, emphasizing the area's role as a protected wilderness and outdoor destination.