A ferry service is available to the island, and private watercraft may also access the island.

There are several access points to the Missippippi River for private watercraft.

Portland Island is accessible by private watercraft or marine charter only.

Needs included medical attention, food, fresh water, refueling of private watercraft and the like.

Visitors are welcome to bring private watercraft.

The island can be accessed by a ferry service from Leland; private watercraft are permitted with limited docking.

The island, which is accessible only via passenger ferry or by private watercraft, contains about 150 cottages.

The place could be reached by private watercraft, but there were no scheduled ferries coming and going.

Thousands of warships, freighters and private watercraft used Transit from 1967 until 1991.

D'Arcy is accessible by private watercraft or marine charter only.