Is Metal Detecting allowed in Maine State parks? YES, by written permit obtained at the park
Link to the Maine park rules can be found HERE:
4. Use of metal detectors at historic sites is prohibited. Metal detectors are allowed in other areas only by written permit obtained at the park.
FMDAC Disclaimer: FMDAC assumes no responsibility for any person who knowingly or accidentally violates any state park regulation. Although FMDAC will try to keep this information current we cannot anticipate how each regulation will be interpreted by a specific park department, park employee or other government employee. It is the sole responsibility of each individual to know and obey the regulations of the park or area they are visiting and or metal detecting.