Take 495 South to the Plainville / Route 1A exit. Take the north exit and make a left at the end. Route 1A is a windy road through to the center of Wrentham. At a set of lights, go left onto Route 140. When the road forks, bear right onto Shear Street.
The Anvil Pub is a mile or so along on the left side, just past Tom's Tavern.
Call The Anvil Pub @ 508/384-3752 for directions from other areas.