Orofino oro-FEE-noh; is a city in and the county seat of Clearwater County, Idaho, United States, along Orofino Creek and the north bank of the Clearwater River. It is the major city within the Nez Perce Indian Reservation. The population was 3,142 at the time of the 2010 census. Nearby is the historical "Canoe Camp," where the Lewis and Clark expedition built five new dugout canoes and embarked on October 7, 1805, downstream to the Pacific Ocean.