The Tillamook County Pioneer Museum (TCPM) was established in 1935 and is housed in an historic County Courthouse built in 1905. It's current eclectic collection includes over 35,000 local artifacts from Native tribes, pioneers, industry, geology as well as an extensive research library. New changing art/exhibit space. The Museum and Gift Shop are open year-round, Tuesday - Sunday, 9 am - 5 pm, closed major holidays. (501) (c) (3) organization.