South Station (also signed as
South Station Under) is a transfer station on the
MBTA rapid transit Red Line and
bus rapid transit Silver Line, located at Summer Street and Atlantic Avenue in downtown
Boston, Massachusetts. It is a part of the
South Station complex, the second busiest transportation center in
New England. Eight
MBTA Commuter Rail and three
Amtrak intercity rail services terminate at South Station; many of those passengers then transfer to the subway to reach other destinations in the city. With 25,037 daily boardings by a 2013 passenger count, South Station is the busiest station on the MBTA subway system.