My favorite park is Willow River State Park. It's in Wisconsin, near Burkhardt. If you follow a certain path that veers off of the main path, then you can go straight down to a roaring waterfall. My boyfriend and I climb trees and rocks a lot, so we like to climb up next to the waterfall, and then walk along the side of the river at the top. We go there incredibly frequently. We found this amazing place that has these little rock seats for us, and we like to sit up there, smoke some weed, and listen to the sound of a constantly pounding waterfall.