Jennie Dugan Brook loop from Concord

Charles River loop from Cambridge via Anderson Memorial Bridge & Charles River Esplanade — Boston, Massachusetts

Charles River Esplanade loop from Copley — Boston

Reservoir Loop — Middlesex Fells Reservation

Hatch Memorial Shell – Charles Riverfront Path loop from Bowdoin

Charles River Reservation loop from Alston

Newton & Chestnut Hill loop — Newton

Walden Pond & Wright Woods Loop – Walden Pond State Reservation

Fresh Pond Reservation loop from Cambridge Central via Harvard University

Blue Heron Trail loop — Cutler Park Reservation

Rock Meadow Conservation Area loop — Belmont

Beaver Brooks & Rock Meadow Reservation Loop

Commonwealth Avenue — Commonwealth Mall