- Home Welcome to the Jamestown S'Klallam Tribe. We are a Native American Indian Tribe on the Olympic Peninsula in Washington State. S Klallam Tribe means The Strong People. Tribal Mission Statement The Jamestown S Klallam Tribe seeks to be self-sufficient and to provide quality governmental programs and services to address the unique social, cultural, natural resource and economic needs of our ...www.jamestowntribe.org