Look for signs indicating route to the Aquarium. 9 - 5, Fri. Immediately bear right onto a ramp. Follow signs for Cambridge - Somerville. Turn left at light at the end of the ramp.
Museum is on the left.
At the third light Columbia Road turns left. Museum is on the left in 2nd block. Take 495S to 9W. Follow Rt. 9 into Worcester and take the Plantation St. Exit. Turn left on to Franklin St. and then right on to Harrington Way.