MAINEUNPLANNED
Local discoveries · Stonington · Blue Hill Peninsula region

Isle au Haut Mailboat · Round-Trip Cruise

See the island route from a passenger mailboat departing Stonington.

Allow
60–90 minutes
Good for
On the water · Coast & views · Photography
Format
Independent visit

How we would fit it into your day

Distances are approximate from Blue Hill village. Brooklin, Deer Isle and Stonington are separate destinations; Stonington is roughly 25 miles away by road. Deer Isle is reached by bridge, while Isle au Haut requires a passenger ferry. Automatic days stay in one town. Check tides, preserve rules and ferry return times before choosing optional coastal outings. Confirm the exact visit date and current conditions; no booking is made by this guide.

Before you go

27 Seabreeze Avenue. Confirm cruise, parking, weather and return schedule directly. Town Landing service is separate from seasonal Duck Harbor trips; Duck Harbor’s advertised 2026 season ended October 12. No island hike or wildlife sighting is guaranteed.

Use the official information below to check opening hours, access, admission and current conditions.

Listing information reviewed October 14, 2026. Check current details before traveling.

More to consider

Local discoveries

Hundred Acre Wood · Inner Loop

Choose Brooklin’s nearly half-mile packed-gravel inner loop for a gentler woodland outing.

60–90 minutes