One of our fellow cottagers and geo-cachers (Dr. Whoo) introduced us to this amazing trail. You will travel atop the cliffs of Grindstone and will be treated to some of the most breathtaking scenery available in the park. The trail begins at the top of the road that heads down to the marina - it is not well marked, and is somewhat narrow through the trees at the beginning. Once you are inside, however, the trail is easy to follow.
We would NOT recommend bringing small children on this trail - as you will literally be travelling within a few feet of the cliff edges.