The battery was effectively 'lost' for over 60 years because it was buried by the Germans shortly before their retreat.
It was equipped with six 155mm guns, which possessed a range capable of covering the entirety of the American landing beaches.
The battery complex consists of over 2 kilometers of original, restored trench lines.
Discovery of the site was facilitated by a vintage map found by a local history enthusiast in a pawn shop.
Unlike sites maintained by the state, Maisy Battery operates as a privately funded archaeological and historical project.
The site was never captured by a direct Allied frontal assault on D-Day; it remained operational until several days after the initial landings.
Many of the bunkers are connected by underground passages, allowing for ammunition movement under heavy fire.
Evidence of original German camouflage techniques is still visible on several of the concrete structures.
Maisy Battery is a remarkably preserved German coastal artillery site that remained largely buried and forgotten until its excavation starting in 2006. Unlike many other D-Day sites, the battery features an extensive network of original trenches and concrete bunkers that had been intentionally covered by the German military before the Allied advance. The site covers approximately 15 hectares and displays authentic wartime hardware, including flak guns and heavy artillery pieces. Its strategic importance stemmed from its ability to target both the Omaha and Utah Beach sectors with its 155mm cannons. The site was cleared of vegetation and soil by historian Gary Sterne, who identified its historical significance through maps and archival research. Today, it offers a visceral look at the fortifications as they appeared at the time of the Normandy landings. The bunkers retain many original structural features and interior markings. It serves as a private museum managed to preserve the historical integrity of the subterranean layout.
The wide angle view from the main battery command post overlooking the trenches.
Wear sturdy, waterproof footwear as the trenches and grassy paths can become muddy.
Bring a flashlight or headlamp to fully inspect the interior of the darker bunkers.
Allow ample time to walk the full perimeter of the extensive trench network.
Do not attempt to explore unexcavated areas or dense brush where unexploded ordnance or unstable ground may still exist.
Open seasonally from spring through autumn; closed annually during winter months.
Avoid climbing on fragile or restricted bunker roofs; respect all barriers marking unsafe or unstable terrain.
