Half Dome – Signature Summit Hike and Yosemite Icon. Photo Credit; James St John, Half Dome (Sierra Nevada Mountains, California, USA) 35.jpg
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Published February 26, 2026
Half Dome Signature Summit Hike and Yosemite Icon
Rising 4,800 feet above Yosemite Valley, Half Dome is Yosemite's signature granite dome with its distinctive rounded profile and iconic cable route to the summit. This strenuous hike offers unparalleled 360-degree views; a bucket-list challenge for experienced hikers.
A Granite Dome and High-Country Mosaic
Half Dome blends sheer granite face, subalpine meadows on approach, and summit panorama of Yosemite Valley. Wildlife includes marmots, pikas, raptors; the trail passes waterfalls, forests, and high-elevation flora in a glacial-carved landscape.
Adventure With a Conservation Conscience
Half Dome hike (14 to 16 miles round-trip, strenuous, 4,800 ft gain) via Mist Trail, cables (permit required peak season). Cables seasonal (late May to mid to October).
Access is intentional: wilderness permit required for cables (Recreation.gov lottery), park entrance fee, pack out waste. Bear canisters for overnight; check NPS for conditions.
Half Dome delivers Yosemite signature summit hike in epic scale. For prepared hikers seeking summit glory and valley views, the ascent repays endurance; Yosemite's ultimate crown.