Admission to the Portland Art Museum, 1219 S.W. Park Ave., Portland, is free from 10 a.m. to 5 p.m. April 23. Guests can enjoy free admission all day in celebration of youth arts and the long-standing community partnership between the Museum and Portland Public Schools HeART of Portland: K-12 Student Arts Showcase. Reserve free admission tickets online beginning the Wednesday prior to the free day. A limited number of tickets are also available for walk-in visitors on the day of the free event. Reserve tickets online at portlandartmuseum.org.