It’s there because of World War II. It’s a huge, sprawling gun battery site, pointed out to the open sea, apparently to be used if German U-boats or the Nazi fleet threatened the Portland, Maine harbor. It is a massive concrete installation with a long tunnel that probably stored ammunition and other supplies. At one time it must have been powered with overhead lighting and been bustling with activity.
The war ended almost 70 years ago, and the threat of Nazi attack was fleeting. The government long ago abandoned Battery Steele. Owned by the Peaks Island Land Preserve, you find the installation by walking down a meandering path through a bog, ultimately to reach this grotesque, gray intrusion into the natural landscape.
It is a very creepy place with a strong post-apocalyptic feel to it, like a setting from The Road Warrior. The sweeping gray concrete walls have proven irresistible to graffiti artists. Without lighting, the long central tunnel is pitch black and looks like the pathway to hell. The resulting, unsettling sense of lawlessness has you looking over your shoulder, half-expecting to see the Humongous and his gang of psychopaths come charging out of one of the concrete doors.