For nearly two decades, Maryhill Museum of Art has extended free admission on designated weekends to its neighbors in Oregon and Washington. On July 20 & 21, 2019 residents from the following counties are granted free admission upon presentation of an I.D. with address:
Oregon — Benton, Clackamas, Hood River, Jefferson, Linn, Marion, Multnomah, Polk, Wasco, Sherman, Gilliam.
Washington — Benton, Clallam, Columbia, Franklin, Island, King, Kitsap, Klickitat, Skagit, Skamania, Snohomish, Walla Walla, and Whatcom.