Duck Harbor Mountain
- Address: Isle Au Haut, ME 04645 USA, United States
- Tags: Hiking Trail, Adventure, Adults
Duck Harbor Mountain offers a 3.5-mile hiking trail along the western side of Isle Au Haut. The mountain is not primarily considered to be a hiking spot because of which it is usually not crowded. The trail features thick forests along the northern section of the trail and picturesque coastal views along Deep Cove and Moores Harbor. This moderate, day-hike is accessible from the ranger station and is ideal to visit from Spring through fall.