I LOVE DISC GOLF! It's popular out here in California since we can play year around!
several of my friends compete heres a link to the Deaf Disc Golf Association
http://www.ddga.org/
we have some good courses, My fav is the DeLavega course in Santa Cruz, 27 holes of all types of terrains and elevation changes!!! there's one that you drive from like 300+ feet ABOVE the hole around 1000 yards away!