Grosvenor Arch
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Grosvenor Arch is a unique sandstone double arch located in southern Utah. It is named to honor Gilbert Hovey Grosvenor (1875-1966), a president of the National Geographic Society, publishers of the National Geographic Magazine.
It is close to and south of Kodachrome Basin State Park and is accessed from the north or south via Road 400, a dirt road that traverses Cottonwood Canyon, Utah and skirts the Grand Staircase on its western margin.