Take Interstate 95 to Bangor. Take Exit 182A (formerly Exit 45A) to Interstate 395 East. Take Route 1A South, to Ellsworth. Continue on Route 1A through Ellsworth. Route 1A will become Route 3 East when you cross Main St. Stay in right lane and continue for about 10 miles. After crossing a short bridge onto Mt. Desert Island, go left at the fork (towards Bar Harbor). Go for about a mile and watch for Mt. Desert Narrows Camping Resort on the left.
From the South: Continue on Route 1 through Ellsworth on Main St. At the second traffic light, turn right on Route 1A. Route 1A will become Route 3 East. Stay in right lane and continue for about 10 miles. After crossing a short bridge onto Mt. Desert Island, go left at the fork (towards Bar Harbor). Go for about a mile and watch for Mt. Desert Narrows Camping Resort on the left. From the North: Turn left (south) on Route 3. Stay in right lane and continue for about 10 miles. After crossing a short bridge onto Mt. Desert Island, go left at the fork (towards Bar Harbor). Go for about a mile and watch for Mt. Desert Narrows Camping Resort on the left.