By bus
The Plymouth & Brockton daily bus service offers service daily from South Station in Boston all the way down to Cape Cod. The bus stop in Rockland would be most convenient to get to Hanover, just a few minutes away. (http://www.p-b.com/)
By car
Hanover can be accessed via Route 3 in Massachusetts through exits 12, 13, and 14.
Take Exit 12 through Marshfield/Pembroke which will leave you a few miles south of Hanover.
Take Exit 13 by the Hanover Mall which leaves you in the middle of Hanover.
Take Exit 14 through Rockland which leaves you slightly north of Hanover
By train
Hanover can also be accessed via the T or the Commuter Rail, which both drop you off about 10 minutes away from the Town of Hanover, in the neighboring towns with train stations. (http://www.mbta.com/)