MATTOLE Mattole Territory: Coastal northern California. The Mattole include the Mattole and Bear River Indians. PORTALS . Bear River Band of the Rohnerville Rancheria : part of whose membership is Mattole < Loleta, California * . Mattole Population: United States - 27 N A - D E N E ADS SEARCH ENGINE COLOSSUS International Directory of Search Engines Ezilon Directory North America