Hike around Deer Island:
2 1/2 miles 50 feet up 1 1/2 hours (easy)
via Deer Island Harbor Walk
Hike List: Nature Walks
Map: Deer Island
or (really big!): full size
Website: Wikiloc
Website: AllTrails
Paved walkway with great views of Boston Harbor
and info about the amazing Water Treatment Plant
Dogs must be leashed and picked up after
The main trail is wheelchair accessible
The park is open dawn to dusk
There is limited parking (only about 26 cars)