NPS Photo
Salt Cairn
“Excellent, fine, strong & white”
By the time the expedition arrived at the Pacific Coast its supply of salt for preserving and flavoring food was nearly exhausted. To remedy this situation, on December 28 Clark directed three of the men – Joseph Field, William Bratton, and George Gibson – to “proceed to the Ocean{and}at some convenient place form a camp and commence making Salt with 5 of the largest Kittles . . . .” Alexander Willard and Peter Weiser went along to help carry supplies.
The men set up camp about 15 miles southwest of Fort Clatsop ‘near the house of some Clatsop & Kilamox {Nehalem} families” in what is now a residential area of Seaside, Ore. Usually at least three men were here, though the number varied and personnel were rotated. Salt was obtained by boiling sea water ‘day and night’ in kettles placed on an oven built of stones and fueled by trees and wood debris along the shore. The men were soon producing about three quarts a day of what Lewis described as ‘excellent, fine, strong & white” salt. By February 21, 1806, when the camp was abandoned, the salt makers had accumulated enough for the trip home. About three of the approximately four bushels produced at the camp were packed in kegs and used on the homeward journey.