Lake, dam and marsh views and a bit of Baltimore history; we will see water and other birds and creatures, mostly forest and the serpentine restoration area. Some is flat, somewhat rocky areas, some may be muddy, minor creek crossing. Optional 2 mile extension to the pink trail around the top of the lake which requires some very minor rock scrambling. We will hike rain or shine! Note that this hike is easily accessible by light rail or bus route.