My wife and I encountered the most wonderful surprise yesterday: Baskets on the ski runs at Mt Lemmon, AZ! We were so fired up!
And then they told us the course was closed.
Apparently they only put it up for a single tournament, and the rest of the time its closed (they make it sound like you don't even get practice rounds with the tournament!). They leave the baskets in for a while just to torture disc golf tourists such as ourselves.