Fort Edgecomb State Historic Site
Maine

Fort Edgecomb State Historic Site

Available Activities
  • Bird Watching

Maine’s Unique Octagonal Blockhouse — 1808 Wooden Fort on Davis Island, Sheepscot River, Harbor Seals & Osprey, Wiscasset Waterfront

Fort Edgecomb State Historic Site is a state historic site on Davis Island, Edgecomb, Lincoln County, Maine, overlooking the Sheepscot River. The site features a restored two-story octagonal wooden blockhouse built in 1808–1809 to protect the shipping center of Wiscasset — with scenic waterfront views of the Sheepscot River, harbor seals, lobster boats, nesting osprey, grassy picnic areas, and community event space.

Fort Edgecomb’s octagonal blockhouse is one of the most unusual military structures in New England. Built in 1808–1809 during the tensions leading to the War of 1812, the fort was designed to protect Wiscasset — then one of Maine’s most important shipping ports. The two-story wooden octagon features a wider second floor that provided panoramic defensive views in all directions. Today the beautifully restored fort sits on Davis Island with stunning views of the Sheepscot River, where visitors spot harbor seals, lobster boats, and nesting osprey.

Things to Do

Historic Fort

  • 1808 octagonal blockhouse — 2-story wooden
  • Wider 2nd floor — panoramic views
  • War of 1812 era
  • Wiscasset shipping defense

Waterfront

  • Sheepscot River views
  • Harbor seals + osprey
  • Lobster boats
  • Picnic areas
  • Photography

Park Information

FeatureDetails
LocationDavis Island, Edgecomb, ME — Sheepscot River
Built1808–1809 — War of 1812 era
StructureTwo-story OCTAGONAL wooden blockhouse
PurposeDefense of Wiscasset shipping port
WildlifeHarbor seals, nesting osprey, lobster boats
FacilitiesPicnic areas, event space, grassy grounds
EventsWeddings, reunions, community gatherings
SeasonMemorial Day–Labor Day (check hours)
AdmissionNominal fee (check current)
Coordinates43.9936° N, 69.6572° W

Best Time to Visit

SeasonHighlightsConsiderations
Summer (Jun–Aug)⭐ BEST: Fort open; harbor seals; osprey nesting; lobster boats; combine with WiscassetPopular; warm; limited parking
Fall (Sep–Oct)Foliage along Sheepscot; quieter; photography; late-season sealsFort may close after Labor Day
Spring (May)Opening season; birding; quiet; green-upCheck opening date
WinterCLOSEDFort not accessible

Visitor Tips

  • Unique design: The octagonal blockhouse is one of the rarest military designs in New England — the wider 2nd floor provided 360° defensive coverage.
  • Wiscasset: Combine with a visit to Wiscasset — often called “The Prettiest Village in Maine” — for lobster, antiques, and waterfront strolling.
  • Wildlife: Look for harbor seals in the Sheepscot River and nesting osprey on nearby platforms.
  • Events: The site is a popular wedding and reunion venue — check availability.
  • Photography: The pristine fort + river backdrop makes this one of Maine’s most photogenic historic sites.

Frequently Asked Questions

What is the octagonal fort in Maine?

Fort Edgecomb State Historic Site on Davis Island in Edgecomb, Maine, features a unique two-story octagonal wooden blockhouse built in 1808–1809 to protect the shipping center of Wiscasset during the War of 1812 era. The wider second floor provides panoramic views of the Sheepscot River where visitors spot harbor seals, lobster boats, and nesting osprey. The site includes picnic areas and is open Memorial Day through Labor Day.

Last updated: May 2026

Last updated: May 4, 2026

Park Location