The Continental Divide forms a jagged natural boundary across this high-elevation landscape in Mineral County, separating the Rio Grande National Forest from the San Juan National Forest. At the heart of the terrain, Palomino Mountain and Piedra Peak anchor a network of headwaters, including the Middle Fork Piedra River and the E Fork Piedra River. This 2013 survey illustrates a wilderness primarily accessible by a complex system of established paths such as the Continental Divide National Scenic Trail NST and the Middle Creek Trail 809. Small alpine water bodies, notably Window Lake and Monument Lake, are tucked into the high basins. The geography here is defined by significant relief, with Porphyry Gulch and Dark Canyon cutting through the slopes of Sugarloaf Mountain and Toner Mountain, providing a detailed view of the drainage patterns along the divide.
41 named features on this map. Tap any name to fly to it.
Don’t see what you’re looking for? This feature index may not catch every label — zoom into the map to look around manually.
This is the sole edition of this map. No revisions or reprints were ever made.
1905 · San Cristobal
USGS Topo · 1:125,000
1907 · San Cristobal
USGS Topo · 1:125,000
1913 · Summitville
USGS Topo · 1:125,000
1914 · Creede
USGS Topo · 1:125,000
1915 · Summitville
USGS Topo · 1:125,000
1916 · Creede
USGS Topo · 1:125,000
1924 · Pagosa Springs
USGS Topo · 1:125,000
1927 · Pagosa Springs
USGS Topo · 1:125,000
1945 · Durango
USGS Topo · 1:250,000
1953 · Durango
USGS Topo · 1:250,000