West of town on Onion Valley Road is access to the Sierra Nevada and the Pacific Crest Trail via Kearsarge Pass. Take Onion Valley Road to the trailhead; the pass is some hours' climb farther up. Above 11,000 ft, the air becomes thin. Fall colors along Onion Valley are very nice, for California.From the Pass, the views are empyrean- to the west, the Sierra, and to the east, the White Mountains, Last Chance Range, and others into the Great Basin.