The Lewis County Historical Society and Museum celebrates the storied history of Lewis County, Washington. Founded on December 21, 1845, Lewis County once stretched at one point from the Cowlitz River to the south and north to Sitka, Alaska. Come celebrate our rural heritage of the hop fields and timber industry to the Chehalis and Cowlitz Native American tribes.
Lewis County Historical Society Membership
Become a member of the Lewis County Historical Museum family with a museum membership! Your membership to the Historical Society family helps support historical preservation, education, and digitization programs throughout the Museum.
Come on down to the Southwest Washington Fairgrounds on April 1st-2nd at 10am-4pm for the Model Train Show & Swap Meet! What a fun adventure for the entire family to run trains and start your own hobby at home!