So Williamson Park Disc Golf Course in Shelby Montana does not exist nor did it ever exists.
I have no explanation as to why this course was put online.
Here is what I do know...
After leaving Great Falls with my brother Justin, we arrived outside of Shelby where the GPS took us claiming it was the location of the Williamson Park Disc Golf Course. We drove around for about 30 minutes only to find a ball golf course near by. So what else is there to do but go to the nearest bar and ask some locals if they know anything.
After about 5 beers and many conversations, we found out that someone was planning on building a course there but never got it started. So my best guest is they got a little excited and posted this course online prematurely.
There was no other disc golf course around for miles so we just headed back home.
Needless to say, do not waste your time or gas driving to Shelby to throw a round. Cuz it's not going to happen.