Fort O'Brien
Historic structure · outside city limits
Fort O'Brien is a historic place in Washington County, Maine, listed on the National Register of Historic Places on 1969-10-01.
Place facts
- Category
- Historic structure
- Resource type
- Structure
- State
- Maine (ME)
- County
- Washington County
- NRHP reference number
- 69000024
- Coordinates
- 44.68965, -67.39600
- Listed on the National Register
- 1969-10-01
- Nearest city (outside city limits)
- Machiasport
Location
Published coordinates: 44.68965, -67.39600. These are the coordinates as published by the source; they are never estimated or geocoded.
Sources
Every fact on this page comes from the registered datasets below, cited per claim and carried through an independently verified content release.
- Listing recordNational Park Service, nps.nrhp-listed (version 2026-05-22), NRHP reference 69000024
- CoordinatesNational Park Service, nps.nrhp-points-me (version 2026-09-02), NRHP reference 69000024