
Barton Flats and the surrounding high-altitude landscapes of the San Bernardino National Forest appear in high detail on this 1990s revision. The map illustrates a dense concentration of seasonal and youth camps south of the Santa Ana River, including Camp River Glen, Camp Morningstar, and Camp Mile High Pines, reflecting the area's long-standing role as a recreational refuge. To the north, the residential communities of Moonridge and Sugarloaf border the Bear Mountain Ski Area, showing the transition from mountain settlements to protected wilderness.
77 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.
1901 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1902 · San Gorgonio
USGS Topo · 1:125,000
1904 · Southern California Sheet No. 1
USGS Topo · 1:250,000
1947 · Lucerne Valley
USGS Topo · 1:62,500
1949 · Lucerne Valley
USGS Topo · 1:62,500
1953 · San Bernardino
USGS Topo · 1:250,000
1954 · San Gorgonio Mountain
USGS Topo · 1:62,500
1955 · Old Woman Springs
USGS Topo · 1:62,500
1955 · Morongo Valley
USGS Topo · 1:62,500
1956 · San Bernardino
USGS Topo · 1:250,000