Yosemite Lakes Park, California Yosemite Lakes Park, California Yosemite Lakes Park is an unincorporated community in Madera County, California. It lies at an elevation of 1230 feet (375 m). As a census-designated place (CDP) it is known as Yosemite Lakes. It is part of the Madera–Chowchilla Metropolitan Statistical Area. The population was 4,952 at the 2010 census, up from 4,160 at the 2000 census. Yosemite Lakes is located at . According to the United States Census Bureau, the CDP has a total area of , of which, of it is land and of it (0.46%) is water. The 2010 United States Census reported that
Yosemite National Park Starting 20 million years ago (in the Cenozoic) and lasting until 5 million years ago, a now-extinct extension of Cascade Range volcanoes erupted, bringing large amounts of igneous material in the area. These igneous deposits blanketed the region north of the Yosemite region. Volcanic activity persisted past 5 million years BP east of the current park borders in the Mono Lake and Long Valley areas. Starting 10 million years ago, vertical movement along the Sierra fault started to uplift the Sierra Nevada. Subsequent tilting of the Sierra block and the resulting accelerated uplift of the Sierra Nevada increased the gradient