Dike Trail (east) is a hiking and horse trail in Concord, Massachusetts. It is within Great Meadows NWR-Concord Unit. It is 0.8 miles long and begins at 120 feet altitude. Traveling the entire trail is 1.5 miles with a total elevation gain of 3 feet. Holt Reedbed and other wetlands can be seen along the trail. There is also a wetland along the trail. The trail ends near the Black Willow tree. There is also a viewpoint near the end of the trail.