However, if it is a public park, then I think it should be the same cost as what people pay for their kids to climb on those fancy $100,000 play structures, or same cost a parent pays for hitting practice ground balls to his kid on the baseball diamond, or the same cost as what people pay for using paved running/walking trails or the same cost as what skaters pay to ride in the skate park....you get the idea. All that stuff is way more expensive than disc golf courses but they're not charging fees for use. When other outdoor activities in the same park are 100% subsidized by tax dollars but disc golf is not, then that is a problem IMO.