Sourdough (disambiguation)

Sourdough is a class of yeast colony, dough and bread

Sourdough may also refer to:

People

 * Forty-niner, California gold rush miners, nicknamed sourdoughs
 * Sourdough (Yukon miner), Klondike gold rush miners
 * Sourdough, a Yukoner, see List of adjectival and demonymic forms of place names


 * Persons
 * Reuben D'Aigle (1874–1959; nicknamed "Sourdough"), Canadian prospector

Places

 * Sourdough, Montana, USA; an unincorporated community in Sweet Grass County
 * Sourdough Draw, South Dakota, USA; a draw (valley)
 * Sourdough Island, Missoula County, Montana, USA; an island, see List of islands of Montana
 * Sourdough Lake, Park County, Montana, USA; a lake, see List of lakes of Park County, Montana
 * Sourdough Mountains, Washington State, USA; a mountain range
 * Sourdough Mountain (Whatcom County, Washington), USA; a mountain
 * Sourdough Peak, Wrangell Mountains, Alaska, USA; a mountain
 * Sourdough Glacier, Wind River Range, Wyoming, USA; a glacier

Facilities and structures

 * Sourdough Lodge, Richardson Highway, Alaska, USA; an NRHP-listed roadhouse
 * Sourdough Inn, Fort Yukon, Alaska, USA; an NRHP-listed hotel
 * The Sourdough Saloon, Beatty, Nevada, USA; a Western saloon
 * Sourdough Campground, North Fork Smith River (California), USA; a campground
 * Sourdough Alley, Red Mountain Resort, Rossland, West Kootenay, British Columbia, Canada; a trail
 * Sourdough Hill, Meagher County, Montana, USA; a trail, see List of trails of Meagher County, Montana

Other uses

 * Sourdough Air Transport, see List of defunct airlines of the United States (N–Z)
 * Sourdough Expedition, the first climbing ascent of the tallest mountain in North America, Denali
 * Sourdough (novel) by Robin Sloan
 * The Sourdoughs (film), an alternate title for the 1952 'Abbott & Costello' film Lost in Alaska
 * The Sourdough (magazine), the professional journal of the Alaska Library Association
 * Project Sourdough, a cigarette marketing scheme, an alternate name for Project SCUM