 The high country of Yosemite contains beautiful areas such as Tuolumne Meadows , Dana Meadows , the Clark Range , the Cathedral Range , and the Kuna Crest . The Sierra crest and the Pacific Crest Trail run through Yosemite , with peaks of red metamorphic rock , such as Mount Dana and Mount Gibbs , and granite peaks , such as Mount Conness . Mount Lyell is the highest point in the park , standing at 13 @,@ 120 feet ( 4 @,@ 000 m ) . The Lyell Glacier is the largest glacier in Yosemite National Park and is one of the few remaining in the Sierra Nevada today . 
