AER Headquarters on Google Maps
From Logan Airport:
Follow signs to the Sumner Tunnel. Stay to the left, and after exiting tunnel get on I93 North. (You will exit almost immediately, so stay to the right.) Take exit 37B- labeled I-95 S/RT-128 S. On I95/RT128 North take exit 31B - labeled RT-4 N/RT-225 Bedford. Merge onto RT-4 N/RT-225, stay in the right lane (All turns must be made from the right lane). Just before the light, you will bear right into the reverse direction turn. Go through the light and you are now on Hartwell Avenue. You will go the end of Hartwell Avenue (about 1 1/2 miles). Just before the gate to the Air Force Base, turn right into the parking lot at 131 Hartwell Avenue (you will see a pillar that says 131 Kiln Brook on one side of the entrance).
From The Mass Pike (Route 90):
From the West Take exit 14 for I95/RT128 North. From the East take exit 15 I95/RT128 North. On I95/RT128 take exit 31B - labeled RT-4 N/RT-225 Bedford. Merge onto RT-4 N/RT-225, stay in the right lane (All turns must be made from the right lane). Just before the light, you will bear right into the reverse direction turn. Go through the light and you are now on Hartwell Avenue. You will go the end of Hartwell Avenue (about 1 1/2 miles). Just before the gate to the Air Force Base, turn right into the parking lot at 131 Hartwell Avenue (you will see a pillar that says 131 Kiln Brook on one side of the entrance).
From Route 2:
Follow Route 2 to Exit 52B - labeled I-95 N. Peabody. Take exit 31B - labeled RT-4 N/RT-225 Bedford. Merge onto RT-4 N/RT-225, stay in the right lane (All turns must be made from the right lane). Just before the light, you will bear right into the reverse direction turn. Go through the light and you are now on Hartwell Avenue. You will go the end of Hartwell Avenue (about 1 1/2 miles). Just before the gate to the Air Force Base, turn right into the parking lot at 131 Hartwell Avenue (you will see a pillar that says 131 Kiln Brook on one side of the entrance).
From Interstate 95 or Route 128:
Take exit 31B - labeled RT-4 N/RT-225 Bedford. Merge onto RT-4 N/RT-225, stay in the right lane (All turns must be made from the right lane). Just before the light, you will bear right into the reverse direction turn. Go through the light and you are now on Hartwell Avenue. You will go the end of Hartwell Avenue (about 1 1/2 miles). Just before the gate to the Air Force Base, turn right into the parking lot at 131 Hartwell Avenue (you will see a pillar that says 131 Kiln Brook on one side of the entrance).
By MBTA Bus:
Take the Red Line to Alewife Station. Take the 76 Bus to Wood Street and Bates Road (the next to last stop, just outside the MIT Lincoln Lab gates). Walk down Wood Street, and turn left when it dead ends into Hartwell Avenue. Cross the street and turn up the driveway marked by a rose granite pillar that says 131 Kiln Brook (just outside the Hanscom Air Force Base gates). You may wish to consult the MBTA Trip Planner.