112 Water Street is easy to get to! It's located on a one-way street between Broad and Battermarch directly accross from the Vanderbilt restaurant.
The closest Train Lines are:
Red Line: South Station and Downtown Crossing Summer Street Exit
Orange Line: Downtown Crossing and State Street Devonshire and Water Street exit
Green Line: Government Center
Blue Line: Government Center, State Street and Aquarium Stations
There are numerous parking garages in the immediate surrounding area. We recommend the Garage At Post Office Square at Zero Post Office Square, Boston, MA 02109. On the weekends and after 4 p.m. they offer the rate of $9.00. Regular rates are market rate for parking in downtown. There are parking meters all around the surrounding area and you get 20 minutes per quarter. We recommend the Boston Park App that can be used at all downtown Boston Meters. Sundays, parking is free.