The Shasta (or Chasta, Shasty or Sasti) are an indigenous people of the modern United States counties of Siskiyou County in Northern California and of Jackson County in Southern Oregon. Originally the Shasta peoples resided along the Siskiyou Mountains, such as the Shasta River Valley, upper Klamath River basin locations like Scott Valley along with locations in the Rogue River along the Bear Creek and Illinois River.