Swimmers will start and finish at Piers Park in East Boston. Launching from the Piers Park Sailing Center (95 Marginal Street, East Boston, MA 02128)
Swimmers will move in a counter clockwise direction for all turns. They will cross the inner Boston Harbor towards Fort Point Channel, turn left around a buoy follow along the piers of the Seaport District. Wrap left around a second buoy swimming back across the inner harbor towards the airport. Again, going left around the third buoy until they reach the final buoy and turn right back into the Piers Park Sailing Center dock.