Millenium Park is a 3.6 mile moderately trafficked loop trail located near Boston, Massachusetts that features a river and is good for all skill levels. The trail offers a number of activity options and is accessible year-round. Dogs are also able to use this trail but must be kept on leash.
dogs on leash
Around my school, it's a nice walk.
Nice walk around the park with multiple soccer fields. Many dogs off leash.