Membership in Stumptown Disc Golf. Help support disc golf in the Portland Metro area. Membership fees each year have helped develop a new courses in Portland, Vancouver, and Astoria. They also supported work parties, course improvements and helped Portland host a national tour PDGA tournament and run disc golf clinics for new players. Membership runs for the calendar year, however, memberships paid for after October 1st will be carried on to the new year.