The Columbia Gorge Discovery Center will celebrate its 25th anniversary with a celebration on Saturday. The free event runs from 9 a.m. to 5 p.m. features a commemoration ceremony, wildflower pond walks, crafting demonstrations, live raptor programs, group art project, and other kids activities. Discovery Center Marketing Director Mikey Goyette says there will also be some memories of how the Center began with people who were there. There will also be a native salmon bake available at 11:30 a.m. for $20 that does require tickets to be purchased in advance. For complete information, go to gorgediscovery.org.