Ephrata became the Grant County seat in 1909, and the 1917 County Courthouse is still heated by geothermal waters. Cattle ranching and wheat farming dominated the region until 1950, when the Columbia Basin Project began supplying water through a network of canals; the irrigation project transformed arid land into a fertile patchwork of crops.
Visitor Centers
Ephrata Chamber of Commerce 112 Basin St. S.W. Ephrata, WA 98823. Phone:(509)754-4656