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Westport Island, Maine

Historic island between the Sheepscot and Back Rivers

Overview

Westport Island is an 11-mile-long wedge of land tucked between the Sheepscot River, Back River, and Sasanoa River. Originally known as Jeremysquam, the island was incorporated as part of Edgecomb in 1774 and became a separate town in 1828. Today it maintains its maritime heritage with working lobster boats, historic architecture, and four properties on the National Register of Historic Places.

Key Facts

Population 755
Region Midcoast Maine
County Lincoln
Founded 1828
Nearest City Bath (20 minutes)

What Westport Island Is Known For

Westport Island Local Highlights

Jeremysquam Heritage
The island was originally called Jeremysquam, and early settlements clustered on Squam Island at the northern end. Captain Joseph Decker built his home at the head of Squam Island in 1774.
National Register Properties
Four structures are on the National Register of Historic Places—the Town Hall (former Union Meeting House), Westport Community Church, Squire Tarbox Inn, and Josiah Parsons House.
War of 1812 Fortification
At Squam Heights on the island's northern tip, the remains of Fort McDonough—an earth-work fortification from the War of 1812—can still be found.
Squam Creek Preserve
The 159-acre Carl and Barbara Segerstrom Preserve at Squam Creek features forested hiking trails, tidal salt marsh, and sites of historic settlements where Native Americans once harvested sweetgrass.

Things to Do

1
Hike the Squam Creek Preserve
Three forested trails wind through this 159-acre preserve, passing tidal wetlands where Native Americans once harvested sweetgrass for basket making.
2
Explore Historic Architecture
Drive the island roads to view the Squire Tarbox Inn, Town Hall, and other historic structures that earned National Register recognition.
3
Kayak the Protected Waters
The Sheepscot and Back Rivers offer sheltered paddling with numerous coves and inlets to explore along the island's indented shoreline.
4
Visit Fort McDonough Remains
At Squam Heights on the northern tip, find the remains of the War of 1812 earthwork fortification that once guarded these waters.
5
Experience Working Waterfront
Watch lobster boats work the waters that have sustained island families for generations—a living connection to maritime heritage.

Living in Westport Island

Westport Island offers island living with bridge access to the mainland via Wiscasset. The population of about 755 includes both year-round residents and seasonal visitors drawn to the island's quiet character. Before the Civil War, fishing and maritime work dominated; today the community balances year-round residents with summer visitors who have been coming since the late 1800s. Services are limited on the island, with Wiscasset and Bath providing shopping and amenities.

Weather & Seasons

summer

Mild and breezy, 65-75°F

winter

Cold with ocean moderation, 20-35°F

spring

Cool and damp, 38-55°F

fall

Crisp and scenic, 42-60°F

Local Wildlife & Nature

Harbor seals Bald eagles Ospreys Great blue herons Striped bass Lobster Clams

How to Get There

Westport Island is accessible via Route 144, crossing the bridge from Wiscasset. The island stretches 11 miles from Squam Heights in the north to its southern tip near Georgetown Island.

Satellite preview shows the approximate town outline to help you get oriented before you arrive.

Satellite preview

Westport Island outline

Frequently Asked Questions

What was Westport Island originally called?

The island was known as Jeremysquam, and the northern portion called Squam Island. The name Squam persists in features like Squam Creek and Squam Heights.

What is the Squire Tarbox Inn?

One of four National Register properties on the island, the Squire Tarbox Inn is a historic building that now operates as a bed and breakfast, offering visitors a chance to stay in a piece of island history.

Can you drive to Westport Island?

Yes. A bridge from Wiscasset connects the island to the mainland via Route 144, making it one of Maine's more accessible islands while still maintaining its distinct island character.

Nearby Towns

Explore More

Midcoast Maine Region Seasonal Guide Wildlife & Nature