This 4 mile "figure 8" loop hike will keep you on the edge of the North and Middle Reservoirs of the Middlesex Fells where there are views of wildlife, trees and the tranquility of the water. Get off the larger well known trails and explore single-track edge of the water trails as we make our way around two of the three reservoirs. Meeting point is Appalachian Road at the tip of the North Reservoir, and average hike time should be 2-2.5 hours.