You are looking for a traditional ammo can stacked with tradeables. Please make sure that the lid is closed before you leave. For details regarding the Taconic Region Geocaching Challenge, please see C1 Cedar Vines.
At the southernmost point of the park, I noticed that there had been a trail on the other side of the road! What are these trails? I asked. Well, after some exploration, I found that they go all the way up to County Route 6 and there's even a cross trail (and visitor log) at the entrance to maintenance (don't park there!) that leads to a loop in this section of the park. These two trails come to an intersection in the east side of the park, so I decided to help you find your bearings over here by placing a cache not too far from that intersection.