Yosemite Creek to the west, from which it cascaded down through the steep ravine that is now the route of the Yosemite Falls Trail. The Yosemite Creek watershed, which feeds the creek and Yosemite Falls, contains . It is largely a granite basin that was scraped clean of soil by glaciers. Because of the shallow soil base, the Yosemite Creek watershed has little capacity to hold water, so it quickly drains as the snow melts. Yosemite Creek Yosemite Creek is a creek of the Sierra Nevada, located in Yosemite National Park, Mariposa County, California. The creek's headwaters are at the Grant Lakes
History of the Yosemite area Through Johnson, Muir had a national audience for his writing and a highly motivated and crafty congressional lobbyist. Muir's wish was partially granted on October 1, 1890, when the area outside the valley and sequoia grove became a national park under the unopposed Yosemite Act. The Act provided "for the preservation from injury of all timber, mineral deposits, natural curiosities, or wonders within said reservation, and their retention in their natural condition" and prohibited "wanton destruction of the fish and game and their capture or destruction for the purposes of merchandise or profit." Yosemite National Park included the entire upper