Towering above the expanse of Yosemite Valley, Half Dome is a distinct and popular rock formation in the Yosemite National Park. The granite dome is one of the park's most recognizable features and evokes a sense of awe in visitors. Owing to its perch, the dome affords spellbinding 360-degree views of the scenery. It is a popular excursion for avid hikers and thrill-seekers. Due to its difficulty level, only experienced hikers and climbers are encouraged to traverse the trail leading to the dome's summit.