Timberline Lodge was constructed between 1936 and 1938 as a Works Progress Administration project during The Great Depression. Eighty percent of the WPA's $695,730 total expenditure on building costs went toward labor. Skilled building trade workers received ninety-cents an hour; unskilled laborers received fifty-five cents an hour. Some of the skilled stonemasons on the project were Italian immigrants brought in after working on The Historic Columbia River Highway and other roads in Oregon. About a hundred construction workers were on site at a given time, and lived at a nearby tent city. Jobs were rotated to provide work.