Peaks, such as Mt. Dana and Mt. Lyell retain snow throughout the summer and provide breathtaking views from their bases and summits. This scenic 45 mile drive covers almost 4000 feet of elevation change. It begins at Crane Flat, travels through Tuolumne Meadows, and then over Tioga Pass. Day hikes from the Tioga Road are abundant. For backpackers, there are also numerous trailheads.
Some trails provide one way trips into Yosemite Valley.
Others, less traveled but no less scenic, head into the northern part of the park. These trails travel through forested areas, deep canyons, past lakes, and finally above tree-line. In winter and early spring, the snow covered Tioga Road serves as an ungroomed cross-country ski route for the adventurous and seasoned winter camper. The Hetch Hetchy Reservoir, located in the northwest part of the park, serves as the portal to many beautiful, less-traveled areas in Yosemite. The Hetch Hetchy Road normally stays open year-round and the reservoir itself lies at a relatively low 3900 feet making this a good area for spring and fall wilderness travel.