How long they might have been there is unknown. There were people living over 9,000 years ago at nearby Groundhog Bay, but we may never know who they were. A site on Baranof Island shows that people with an unmistakable northwest coast culture have been in the region for at least the last 3,000 years.
Even as Glacier Bay itself lay encased in ice, native people carried on their activities in many places along the nearby coast, places that may have been free of ice for as long as 13,000 years. The oldest known site in Glacier Bay National Park, located in Dundas Bay, is about 800 years old. Natives were at Lituya Bay, on the park's wild outer coast, to greet Lapérouse in 1786. Although a series of earthquake-triggered tidal waves, the latest in 1959, devastated most of the shoreline of Lituya Bay, a pocket of undisturbed forest still harbors archeological evidence of their life there.
Did You Know?
Sitka Alder is a nitrogen fixer. Like members of the bean family, they enrich the soil, making them an important contributor to soil development as plants recolonize land recently exposed from under ice.