The Madison Train Station from NYC is right near by. You can walk to the Museum from the train station. The museum in on Main St (Rte 124)

From the Garden State Parkway, NJ Turnpike, or Newark Airport:

• Take Interstate 78 West (Local) to New Jersey Route 24 West.
• Take the exit for Chatham. (Landmark: the Short Hills Mall)
• Loop under expressway and onto New Jersey Route 124 West which becomes Main Street in Chatham.
• Follow Main Street through Chatham and into Madison.
• Go to the Green Village Road intersection, one block past the town clock.
• The Museum will be on your left, the stone building with a clock tower.

From Interstate 287:

• Take Exit 35 to Morristown. The Exit Sign reads:
  Northbound: South Street - Route 124/Old Route 24.
  Southbound: Madison Avenue - Route 124/Old Route 24.
• Follow signs for NJ Route 124 East (Madison Avenue) and continue into Madison (approximately 3 miles)
• Madison Avenue becomes Main Street as you go under the railroad bridge.
• Just past the RR bridge, the Museum is at the Green Village Road intersection.
• The Museum will be on your right, the stone building with a clock tower.