Shell Lake is a nice nature lake near the northern end of the park. There are two different 2-tracks off of Elliott Road. The first one is pretty rough but finally reaches a little sandy beach area where you can swim or launch a kayak. The other, better track traverses an open field to a small, somewhat murky boat launch area adequate for canoes or kayaks. Shell is especially good for fishing. There is also a beaver lodge at one end of the lake, which you can see from a boat. There are no restrooms and no motorized boats are allowed.