What outdoor recreational opportunities are there in Hillside Lake?

Hillside Lake is pretty small, both in terms of population and area, and as such, I can't even think of a single park that exists within its boundaries. There are some parks nearby and the Dutchess County Rail Trail for biking runs pretty close to here. Aside from Hillside Lake, which is mostly bounded by private property, there are a couple ponds and streams near here that may allow fishing. Finally, there's a golf course just south of here for those interested in that sort of outdoor activity.