Nehalem Bay Garden Club Plant Sale, 9 a.m. to 1 p.m., North Coast Recreation District Gym, 36155 Ninth St. in Nehalem.
"Comprehension Instruction in Painting and Drawing," workshop with Shirley Dahlsten, 10 a.m. to 3:30 p.m., Trail's End Art Association Center, 656 A St., in Gearhart, $50.
Mother's Day Sale, 10 a.m. to 6 p.m., Bob Chisholm Community Center, 1225 Avenue A in Seaside, free admission.
* Story hour, 11 a.m., Manzanita Public Library, 571 Laneda Ave. in Manzanita, free.
* Storytime, 11 a.m., Seaside Public Library, 60 N. Roosevelt Drive in Seaside, free.
* Children's story time, 11:30 a.m., Cannon Beach Library, 131 N. Hemlock St. in Cannon Beach, free.
* Story Hour, 1 p.m., Beach Books, 37 N. Edgewood St. in Seaside, free.
"Musical Improvisation," workshop, 2 to 4 p.m., Tolovana Hall, 1387 S. Hemlock St. in Cannon Beach, $35.
Coast Swingers Square Dance, 7 p.m., Garibaldi City Hall, Sixth and Acacia streets in Garibaldi.
Fire Mountain School Annual Raffle Party, 7:30 to 9:30 p.m., Nehalem Fire Hall, 39500 Eighth St. in Nehalem, free for raffle ticket holders, $7 for those without.
Bivalve, eclectic live music, 7:30 p.m., Seaside American Legion, 1315 Broadway in Seaside.
Mother's Day Sale, 10 a.m. to 3 p.m., Bob Chisholm Community Center, 1225 Avenue A in Seaside, free admission.
Oceanfire, "moody jazz," 5 to 9 p.m., Shilo Oceanfront Resort, 30 N. Prom in Seaside.
* Especially for children