Ghost TownUSA

Ghost Town · Maine

Flagstaff

A flooded ghost town in Somerset County, Maine.

By the Ghost Town USA research team Last reviewed September 2026

Flagstaff ghost town, Maine
Plate I — Flagstaff, MainePhoto: Unknown photographer (Public domain) via Wikimedia Commons

Some ghost towns feel like museums. Flagstaff feels like an interruption — a place that stopped mid-sentence. Flagstaff is a ghost town and former plantation in Somerset County, Maine, United States, near the existing town of Eustis and approximately 20 miles north of Rangeley.

Flagstaff is the lone documented ghost town in Somerset County — for now.

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The story of Flagstaff

Maine's ghost towns are mill villages and lumber towns in the deep woods, plus granite-quarry settlements.

Flagstaff is a ghost town and former plantation in Somerset County, Maine, United States, near the existing town of Eustis and approximately 20 miles north of Rangeley. Benedict Arnold camped here on his Quebec expedition and erected a flagstaff, hence the name. The town was abandoned and dismantled (and legally disincorporated) in 1950 to allow construction of a hydroelectric dam on the Dead River, which enlarged Flagstaff Lake and submerged the site of the settlement.

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What you'll find today

Flagstaff was lost to rising water — a flooded ghost town claimed by a reservoir or dam project. These sites sometimes reemerge during droughts, drawing photographers and the curious. Never venture onto exposed lakebeds against posted orders.

Public access makes Flagstaff one of the easier ghost towns to actually stand in — though "public" in ghost-town country can still mean miles of dirt road, so check recent trip reports first.

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Getting there

Flagstaff is publicly accessible — but give the word "accessible" some respect. Out here it can still mean miles of unmaintained dirt road. Check recent trip reports, carry extra water and a spare tire, download offline maps, and let someone know your route. The mapped point for Flagstaff is roughly 45.1617, -70.2222 — use it as a starting point and cross-reference a current topographic map before leaving pavement.

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Good to know

Ghost-town etiquette is simple: take only photographs. Removing artifacts is illegal on public lands and disrespectful everywhere else — and on federal land it can be a serious offense.

The ground itself demands respect: open mine shafts, collapsing floors, and old wells hide in tall grass, cell service is often nonexistent, and help can be hours away. Tell someone your plans, pack more water than you think you'll need — and save the early morning or late afternoon light for your camera.

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Dig deeper

Want the full story? The Wikipedia article on "Flagstaff, Maine" covers Flagstaff in more depth — find the link in Sources below. County archives, historic newspaper collections, and the state historical society are the next stops after that: plat maps, census rolls, and old photographs fill in what a short visit can't. If you make the trip, consider sharing your photos and notes — firsthand reports are how the record of Flagstaff gets better.

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Survey Map

Approximate position — verify access locally before visiting

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Flagstaff FAQs

01Where is Flagstaff located?
Flagstaff is in Somerset County, Maine, mapped near 45.1617, -70.2222.
02What county is Flagstaff in?
Flagstaff sits in Somerset County, Maine. See our full guide to ghost towns in Somerset County for its neighbors.
03What is the history of Flagstaff?
Flagstaff is a ghost town and former plantation in Somerset County, Maine, United States, near the existing town of Eustis and approximately 20 miles north of Rangeley.
04What remains at Flagstaff today?
Flagstaff was lost to rising water — a flooded ghost town claimed by a reservoir or dam project. These sites sometimes reemerge during droughts, drawing photographers and the curious. Never venture onto exposed lakebeds against posted orders.
05Can you visit Flagstaff?
Flagstaff is publicly accessible — but give the word "accessible" some respect. Out here it can still mean miles of unmaintained dirt road. Check recent trip reports, carry extra water and a spare tire, download offline maps, and let someone know your route. The mapped point for Flagstaff is roughly 45.1617, -70.2222 — use it as a starting point and cross-reference a current topographic map before leaving pavement.

Sources: account based on Wikipedia (“Flagstaff, Maine”), CC BY-SA.

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More in Somerset County

All 1 ghost towns in Somerset County →