
San Isabel National Forest and the Rio Grande National Forest meet along the high ridges of the Sangre de Cristo Range, marked here by a line of prominent summits including Rito Alto Peak, Spread Eagle Peak, and Venable Peak. This 2022 survey documents the intricate trail networks that navigate the steep terrain, such as the Hermit Pass route and the Rito Alto Trl. The landscape is defined by its glacial features, with numerous high-altitude basins holding isolated water bodies like Blind Lake, San Isabel Lake, and South Crestone Lake. The drainage patterns are clearly delineated, showing the headwaters of Rito Alto Cr and the various forks of N Fork Crestone Cr. Along the western boundary near Co RD 66t, the terrain begins to transition toward the valley floor, featuring several named gulches such as Marshall Gulch and Dry Gulch.
60 named features on this map. Tap any name to fly to it.
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This is the sole edition of this map. No revisions or reprints were ever made.
1950 · Valley View Hot Springs
USGS Topo · 1:24,000
1954 · Trinidad
USGS Topo · 1:250,000
1954 · Pueblo
USGS Topo · 1:250,000
1955 · Trinidad
USGS Topo · 1:250,000
1957 · Pueblo
USGS Topo · 1:250,000
1958 · Trinidad
USGS Topo · 1:250,000
1958 · Pueblo
USGS Topo · 1:250,000
1958 · Beckwith Mountain
USGS Topo · 1:24,000
1959 · Trinidad
USGS Topo · 1:250,000
1959 · Electric Peak
USGS Topo · 1:62,500