First passing though Inman Square, K | Watertown gets you to the greater Harvard Square in less than ten minutes, past the Harvard Museums, Memorial Hall and right through Harvard Square itself before crossing the Charles River into North Allston. On the Allston side, this line makes use of the Dr Paul Dudley White Charles River Bike Path, passing seasonal kayak rental and beer garden attractions. Crossing back over to the north side of the river, the line passes the commercial district taking place at the site of the former Watertown Arsenal before finishing in Watertown Square.