From 93 South Take Exit 28 to Charlestown/Sullivan Square. At the end of the exit where the road forks stay to the right and proceed past the bus terminal to the rotary at Sullivan Square. Take Medford St to 13th St in Boston Merge onto Mystic Ave Take the ramp on the left to Charlestown/Boston/Sullivan Sq Merge onto Maffa Way At the traffic circle, take the 2nd exit onto Main St Turn left onto Medford St Turn left onto Chelsea St Turn right onto 13th St