Directions

From the North: From I-93 South and the Tobin Bridge, take Exit 23 (Purchase Street/South Station). Upon exiting, proceed on Purchase Street and turn right onto Summer Street. Turn right again onto High Street. Cross Federal Street, and the 100 High Street garage entrance will be on your left about half way down the block.

From the South: Take I-93 north to Exit 20 (Mass. Turnpike/South Station). Stay in left lane. While on this long ramp, follow the sign for South Station/Chinatown. Continue straight and at the 4th traffic light turn right onto Summer Street. Take next left onto High Street. Cross Federal Street, and the 100 High Street garage entrance will be on your left about half way down the block.

From the West: Take the Mass. Turnpike (I-90) to Exit 24-A (South Station), following signs for Atlantic Avenue. At the 3rd traffic light, turn left onto Summer Street. Continue on Summer Street through 2 traffic lights, turning right onto High Street. Cross Federal Street, and the 100 High Street garage entrance will be on your left about half way down the block.

From Logan Airport: Follow the “Exit” signs from the airport to the Sumner Tunnel. Stay in the left lane of the tunnel. At the end of the tunnel, bear left and follow signs for Government Center. Turn left onto Congress Street. Follow Congress Street to Purchase Street. Turn right onto Purchase Street. Follow Purchase Street to Summer Street. Turn right onto Summer Street. Turn right at the next set of lights (High Street). Cross Federal Street, and the 100 High Street garage entrance will be on your left about half way down the block.

Building Access

All visitors to 100 High Street are required to show picture ID, sign in, and provide the name of the person and company they are visiting. To expedite access, please call a day or two ahead to ensure that your name is placed on the visitor list.