One of four neighboring lakes in the Grafton Lakes State Park area, Long Pond is the largest, covering 113 acres. It's long and skinny (hence the name), but still allowing ample paddling room. There is a large parking lot near its swimming beach with a short walk to the launch area. On the other end of the lake, there is a more secluded parking and launch area. If desired, one can also paddle the other three lakes or even camp, hike, and swim in the vicinity - earning this a four star rating. Note that the summer weekends can be busy.