Holden Village is a year-round Lutheran Christian center in the North Cascade mountains of the U.S. state of Washington. Formerly the site of one of the largest copper mines in the United States, the Holden mine, Holden is accessible only by the Lake Chelan passenger ferry, the Lady of the Lake, or by hiking in through the Cascade Mountains. Holden Village is the largest retreat center in the nation operating under a special use permit from the United States Department of Agriculture - Forest Service.