Challenge, California

Challenge (formerly Challenge Mills) is an unincorporated community in Yuba County, California. It is located on Dry Creek 30 mi northeast of Marysville.

Challenge was once the terminus of a narrow-gauge logging railroad that hauled timber to the Beanville mill.

A post office opened at Challenge in 1895.

Climate
According to the Köppen Climate Classification system, Challenge has a warm-summer Mediterranean climate, abbreviated "Csa" on climate maps.