Why Did the Old Man of the Mountain Collapse?

New Hampshire’s Old Man of the Mountain — a 40-foot granite profile perched 1,200 feet above Franconia Notch — collapsed in the early hours of May 3, 2003, when centuries of freeze-thaw erosion finally fractured the lowest ledge beyond the point of no return.

What Was the Old Man of the Mountain?

The Old Man was not a single rock. It was five separate granite ledges stacked on a cliff face in Franconia Notch, New Hampshire. The profile of a human face — forehead, nose, lips, and chin — only appeared when viewed from the north, from Profile Lake and the road running through the notch. From any other angle, the ledges looked like ordinary broken cliff. That optical illusion, visible only from one precise vantage point, is part of what made the formation so striking.

The ledges themselves formed after the Ice Age glaciers retreated, roughly 12,000 years ago. As the ice pulled back, it left behind exposed granite that slowly weathered into the distinctive stacked profile.

How Was It Discovered?

Two local surveyors, Francis Whitcomb and Luke Brooks, were the first to record the formation in 1805 while working in the notch. According to the story passed down, Brooks walked to Profile Lake to collect water, looked up at the cliff, and saw the face staring back at him. Word spread, and the formation became one of the most visited natural landmarks in New England.

The Old Man of the Mountain became New Hampshire’s official state emblem in 1945. It was immortalized on the New Hampshire state quarter minted in 2000 — making the coin a portrait of something that would vanish just three years later.

How Long Did Engineers Try to Save It?

Efforts to preserve the Old Man began as early as 1916, when workers drove iron rods and turnbuckles into the granite to hold the ledges together. Over the following decades, engineers added epoxy injections, drainage channels, and additional bracing systems. Nearly 90 years of maintenance work went into the cliff face.

It was not enough. Geologist Brian Fowler concluded that the real damage was happening deep inside the rock, where water had infiltrated hairline cracks over centuries. Each winter, that water froze, expanded, and forced the cracks a little wider. Each thaw, it retreated — only to return the next season and push a little further. The process was slow, invisible, and relentless. By the time the lowest ledge — the chin — could no longer support the weight of the rock above it, no amount of external bracing could compensate.

When Did It Fall?

The Old Man of the Mountain collapsed sometime between midnight and 2:00 a.m. on May 3, 2003. The face pitched forward off the cliff and broke into rubble on the slope below. Workers discovered the debris at dawn. There was no warning, no dramatic event — just a dark mountainside and, by morning, a pile of granite where a face had been for millennia.

What Stands There Now?

No replica was ever installed on the cliff, and the rubble was left where it fell. Instead, seven steel frames now stand at Profile Lake at the base of Franconia Notch. Visitors can walk along a short path and align the frames by eye — each one holding a piece of the outline — until the old profile reassembles itself against the sky. It is a ghost of the original, made from open air and memory, but standing in the right spot, the Old Man of the Mountain is still there.