Ship Harbor Trail

A Figure-Eight by the Sea

Ship Harbor gets its name from a legend about a colonial-era ship that took refuge in this narrow inlet during a storm and was unable to get back out. The ship supposedly rotted away in the harbor, and the name stuck. Whether the story is true or embellished by a few centuries of retelling, the harbor itself is real, a long, narrow tidal inlet that fills and drains with each tide cycle, creating a shifting ecosystem of mudflats, channels, and shallow pools.

The trail wraps around this inlet in a figure-eight pattern, giving you two loops of roughly equal length. The inner loop follows the harbor shore through forest and along the mudflats. The outer loop heads seaward to a rocky headland overlooking the open Atlantic. Together they cover about 1.3 miles of easy, mostly flat terrain.

Like its neighbor Wonderland across Route 102A, Ship Harbor sits on the quiet western side of Mount Desert Island. The parking area is small and the trail is not on most first-time visitors’ itineraries, which means you can often walk the entire loop without seeing more than a handful of other people, even in July.

The Inner Loop: Harbor and Mudflats

Starting from the parking area, the trail drops gently through spruce forest to the shore of Ship Harbor. At low tide, the harbor is a broad expanse of mudflat, and the channel narrows to a trickle winding between exposed rocks and seaweed. At high tide, the entire basin fills with seawater and the harbor looks like a proper cove.

The mudflats are excellent for birding. Great blue herons wade through the shallows hunting for small fish. Sandpipers and plovers work the mud edges. Eider ducks and cormorants float in the deeper channel. During spring and fall migration, you may see osprey, various species of terns, and migrating shorebirds passing through.

The trail along the harbor is flat and well-maintained, with a few sections of wooden boardwalk crossing wet areas. The forest here is a mix of spruce, fir, and birch, and the ground cover includes bunchberry, starflower, and various mosses.

The Outer Loop: Rocky Headland

Where the inner loop turns back toward the parking area, the outer loop continues south toward the open ocean. The trail passes through thicker forest before emerging onto a rocky headland with views across the mouth of Ship Harbor to the Atlantic.

The shore here is rougher than Wonderland, more broken rock and less smooth granite shelf, but equally beautiful. The ledges are layered and angled, creating small channels and pools where the surf pushes in and retreats. On a calm day, the water is clear enough to see the bottom through several feet of ocean. On a rough day, the spray reaches well past the lower ledges.

The headland offers views south to the Cranberry Isles and east along the coastline toward Bass Harbor Head Lighthouse. On clear days, the ocean is an impossible shade of blue, and the contrast against the pink granite and dark spruce creates the kind of scene that people put on calendars.

When to Go

Nature Notes

The forest along Ship Harbor is a good example of how coastal ecology shapes the landscape. The spruce trees near the shore are noticeably shorter and more twisted than those farther inland, sculpted by salt spray and winter wind. This “wind pruning” effect is called krummholz, and it creates a natural hedge along the coastline.

The mudflats of Ship Harbor are rich with clam worms, periwinkles, and hermit crabs. At low tide, you can see the trails and burrows of various invertebrates crisscrossing the exposed mud. The ecological productivity of these tidal flats is what draws so many birds.

What to Bring

FAQ