North Haven crossing and island day trip

Sag Harbor to Shelter Island Ferry

South Ferry crosses from North Haven, just outside Sag Harbor, to Shelter Island. Bring a car for Mashomack Preserve, Sylvester Manor, beaches, and island restaurants; walk on only for a short crossing experience.

South Ferry crossing between North Haven and Shelter Island near Sag Harbor

Ferry quick reference

Sag Harbor–Shelter Island ferry: the quick answer

South Ferry does not board at Long Wharf or in Sag Harbor village. Its crossing runs between North Haven and Shelter Island.

Where to board
Use South Ferry’s North Haven terminal, which the operator lists as its south dock at 400 Ferry Road, Sag Harbor, NY.
Is it direct?
The ferry crossing is direct from North Haven to Shelter Island, but first you must travel from Sag Harbor village through North Haven to the terminal.
Live schedule
Check South Ferry’s official page before leaving for current operating hours, service updates, fares, and payment details.
Taking a car
Cars board the same ferry at the vehicle rate and give you onward transportation on Shelter Island. People and bicycles can also board at their current listed fares.
Check the live South Ferry schedule and fares

Crossing

North Haven to southern Shelter Island on South Ferry.

Island commitment

At least four hours with one island stop; most visitors need a car.

Return

Come back by mid- or late afternoon for a Sag Harbor waterfront evening.

Decision 1

Drive from Sag Harbor to North Haven

Allow time for the short local drive and any vehicle queue. Confirm fares, payment, operating hours, and service notices directly with South Ferry.

Decision 2

Choose one coherent island route

Use Mashomack Preserve for trails and habitat, Sylvester Manor for history and grounds when open, or an island lunch plus scenic roads. These are different outings.

Decision 3

Decide whether the North Fork belongs

Continuing across Shelter Island to North Ferry and Greenport creates a larger loop. It is not a casual add-on to a short Sag Harbor morning.

Contextual cyclists walking bicycles onto a Shelter Island-style ferry

Crossing choices

Four ferry days with very different time costs

Short crossing

Drive to North Haven, ride over, take a brief island look, and return when the ferry itself is the attraction.

Mashomack half-day

Bring the car, check preserve access, walk one appropriate trail, and return to Sag Harbor before late afternoon.

Island lunch loop

Cross late morning, drive a limited route, eat on Shelter Island, and skip the North Fork extension.

Two-ferry loop

Continue to North Ferry and Greenport only when everyone accepts a full road-and-ferry day.

Four-hour nature version

Leave after breakfast, cross with the car, use Mashomack Preserve as the main stop, and return to Sag Harbor by midafternoon. Confirm preserve access and trail information before boarding.

Lunch and scenic-drive version

Cross late morning, drive a limited island loop, eat lunch, and return without adding the North Fork. This version keeps enough time for Long Wharf, a shower, and dinner back in Sag Harbor.

Full two-ferry loop

South Ferry plus North Ferry connects Sag Harbor to Greenport and the North Fork. Treat it as the day’s main road trip, check both ferry services, and do not promise a relaxed Sag Harbor afternoon afterward.