From the Maine Turnpike:

From Exit 42, go straight through the traffic light onto Haigis Parkway. Travel 1.4 miles to U.S. Route 1.

At the traffic light, turn left onto U.S. Route 1 North and travel 1.3 miles to the intersection of Route 207 South.

Turn right onto Route 207 and travel 3.5 miles to Kaler-Vaill. After the junction of Routes 207 and 77, Kaler-Vaill will be one half mile ahead on your left, at 382 Black Point Road.