What Is Oregon's "Old Man"?

There is a weather-beaten old tree stump that has been floating in Oregon's Crater Lake since 1896. Still bobbing vertically around the lake in 2016, this stump of a mountain hemlock tree is known as “The Old Man of the Lake” and it moves with the help of wind and lake currents. The low temperature of the water has slowed the decomposition of the wood, allowing it to reach the ripe old age of 120, and counting.

The top four feet (1.2 meters) of the tree stump have been bleached white and are partially covered with fontinalis, a moss typically found at much deeper water levels. The entire stump is believed to be about 30 feet (9.1 m) in length.

Facts about Oregon's Crater Lake:

• Crater Lake, located in south-central Oregon, is famous for its deep blue color and the clarity of its water.
• With a maximum depth of 1,949 feet (594 m), Crater Lake is the deepest lake in the United States and the ninth deepest lake in the world.
• American explorer John Wesley Hillman “discovered” the lake in 1853. He called it Deep Blue Lake. The lake had two other names -- Blue Lake and Lake Majesty – before finally becoming known as Crater Lake.

Frequently Asked Questions

What is Oregon's "Old Man"?

Oregon's "Old Man" is a fascinating natural phenomenon—a 30-foot (9-meter) tall tree stump that has been bobbing vertically in Crater Lake for over a century. Despite its size and the elements, it remains afloat due to its root structure and lower density, intriguing scientists and visitors alike with its resilience and mystery.

How did the "Old Man" come to be in Crater Lake?

The "Old Man" is believed to have been a part of the local forest before a collapse caused by a volcanic eruption or landslide sent it into Crater Lake. Over time, the stump became waterlogged and buoyant enough to float, but with its roots and base submerged, giving it a stable, upright orientation.

Why does the "Old Man" stay upright in the water?

The "Old Man" stays upright due to the distribution of its mass and buoyancy. The waterlogged base is denser and heavier, acting like a keel to stabilize the stump. This natural balance allows it to float vertically rather than horizontally, which is typical for most driftwood.

Has the "Old Man" ever moved locations within Crater Lake?

Yes, the "Old Man" is not anchored and drifts with the wind and currents of Crater Lake. It has been observed all around the lake, sometimes near the shore and other times in the middle. Its movements are unpredictable, adding to the enigma of its presence.

What kind of tree is the "Old Man"?

The "Old Man" is the stump of a hemlock tree, a species native to the forests surrounding Crater Lake. Hemlocks are known for their longevity and resistance to decay, which contributes to the "Old Man's" continued buoyancy and iconic status within the lake.

Can visitors to Crater Lake see the "Old Man"?

Visitors to Crater Lake can indeed see the "Old Man," although its exact location can vary daily. Boat tours on the lake often point out the stump when it is spotted, and it has become a quirky and beloved attraction for those exploring the national park.