1963 Map of Eldorado Peak

About this map

Eldorado Peak and the surrounding high-altitude terrain dominate this mid-century survey of the Mt Baker National Forest. The landscape is defined by massive ice fields including McAllister Glacier, Eldorado Glacier, and Inspiration Glacier, which feed a network of drainages such as McAllister Creek and Marble Creek. Human activity is concentrated along the Cascade River Road and at the Crescent Mine, indicating the region's historical ties to early extraction and back-country access. Significant high points like Dorado Needle, The Triad, and the Hidden Lake Peaks provide a clear view of the complex topography before more contemporary shifts in glacial extent. The presence of Stout Lake and Hidden Lake amidst these peaks reflects the alpine character of Skagit County during this period of the 1960s.