Explore Big Bear Lake, Bear Mountain, Snow Summit, and the surrounding San Bernardino peaks in stunning topographic detail. Every ridge, valley, and trail is rendered from high-resolution USGS satellite elevation data - creating a map that looks and feels three-dimensional, even though it's completely flat to the touch. Integrated trail data covers hiking, biking, and ski resort runs across the region, making this as functional as it is beautiful. Whether you're planning your next adventure or reliving your favorite routes, the detail is all here. Areas Covered Big Bear Lake, Big Bear City, Bear Mountain Ski Resort, Snow Summit, Seven Oaks, Green Valley Lake, Rimforest, Angelus Oaks, Pinezanita, Highland, Warner, Redlands, Yucaipa, Calimesa, Forest Falls, Doble, Sugarloaf, Lucerne Valley, Apple Valley, and more.