Bangor International Airport, ME
* Keep right on Godfrey Blvd from the Bangor International Airport. * Turn right onto SR-222. * Take the ramp onto I-95 going south. * At Exit 45AB, take ramp onto I-395. * At Exit 6, turn right onto the ramp and bear right onto US-1A. * Turn left onto Oak St and keep straight onto High St. * Keep right onto SR-3.

Navigating the Byway:
* Begin at the Ellsworth-Trenton town line. * Take Route 3 heading south and stay east at the fork in the road. * Follow Route 3 (Bar Harbor Road) as it heads east and eventually turns north to Acadia National Park. Route 3 becomes Eden Street at the Park. * Continue to Bar Harbor. * Take Mt. Desert St. east and turn right onto Main Street and follow that out of town. * Take a left (east) onto Park Loop Road and follow the coastline down to Otter Cove, skirting the coast before heading north through the middle of the National Park. * Head right just before Eagle Lake Road to rejoin route 3 again or head north to Eagle Lake Road to return to Bar Harbor to complete the loop.