1963 Map of La Plata

About this map

San Juan Mountains peaks dominate this high-altitude landscape along the border of Montezuma and La Plata counties. The 1963 field check identifies a terrain defined by glacial basins and prominent summits, including Hesperus Mountain, Sharkstooth Peak, and Lavender Peak. Evidence of the region's mining heritage is visible at the Gold King Mine and the Cumberland Mine Ruins, while the small settlement of La Plata sits nestled among the headwaters of the La Plata River. A network of high-country paths, such as the Indian Ridge Trail and Sharkstooth Trail, connects the various basins, including Owen Basin and Rush Basin. The map also captures the upper reaches of the Mancos River system and Hermosa Creek, illustrating the complex drainage patterns within the San Juan National Forest before more modern development reached these elevations.