Overview Morse Mountain is a 3.5 mile out and back trail located near Phippsburg, Maine that features a river and is good for all skill levels. The trail is primarily used for hiking and is accessible year-round. Reviews Photos Tracks Jennifer Sherwood (182) 5 months ago N/A: 4 Completed 4 Reviews Easy hike to the cleanest, quietest beach in Maine. Plus there is no charge. They are strict about what you bring in in terms of beach gear (effects families with younger children). Also, bring bug spray, they are pretty bad almost all the time.