The 18th annual Gorge Artists Open Studios Tour starts Friday and runs through Sunday. Nearly 50 studios from Stevenson to The Dalles will be opening their studios to the public and giving people a chance to learn about how they create their pieces. The studios will open from 10 a.m. to 5 p.m. Friday, Saturday, and Sunday. Tour map booklets are available online at gorgeartists.org, and at numerous art galleries and visitor centers around the Gorge.