From Easton/Phillipsburg:

Take Route 22 East to Route 57 East into the town of Washington. At the intersection of Routes 57 and 31, make a left onto Route 31.  We're 0.8 miles up the road on the right, across from the Washington Twp Municipal Building.

From Hackettstown:

Take Route 57 West to the intersection of Routes 57 and 31 (Dunkin Donuts will be on your right). Make a right onto Route 31.  We're 0.8 miles up the road on the right, across from the Washington Twp Municipal Building. 

From Clinton/Flemington: 

Take Route 31 North to Washington. Go straight through the intersection of Routes 57 and 31 (the Washington Diner and Dunkin Donuts will be on your right). We're 0.8 miles up the road on the right, across from the Washington Twp Municipal Building. 

From points North: 

Take Route 46 to Route 31 South for 5.3 miles. We're on the left, across from the Washington Twp Municipal Building.