Mount Dana is a mountain on the eastern edge of Yosemite National Park in the U.S. state of California. At an elevation of , it is the second highest mountain in Yosemite (after Mount Lyell). Mount Dana is the highest peak in Yosemite that is a simple hike to the summit. Mount Dana is named after James Dwight Dana, who was a professor of geology at Yale College
Mount Dana is composed of prebatholithic rock that is mostly reddish metamorphic rock, which was composed by metavolcanics of surfacing magma from the Mesozoic Era.
Mount Dana's northern face includes a small, receding glacier known as the Dana Glacier.
The Dana Meadows lie at the foot of the mountain. From the top, lakes throughout Dana Meadows, Mono Lake, and many other mountains are in view.
