SUMMARY: Fort O'Brien State Historic Site, also known as Fort Machias, preserves the remains of a fort located in Machiasport, Maine that was built and destroyed three times over a 90-year period. It was involved in military actions during the American Revolutionary War and the War of 1812, and was listed on the National Register of Historic Places.
MORE INFORMATION: Park Size: 2 Acres |  Opened: 1775
On-Site Facilities: Picnic Area
Season: Open 9:00 a.m. to sunset daily from Memorial Day to September 30th unless otherwise posted at the gate. Fee charged. Visitors may continue to enjoy the park during the off season by parking outside the gate and walking in during these same hours. Please be aware that facilities are closed during the off season.
Directions: Five miles from Machias on Route 92
For More Information:
Fort O'Brien State Historic Site c/o Cobscook Bay State Park
40 South Edmunds Rd., Edmunds Township, ME 04628
(207) 726-4412