
The Warner Mountains dominate this high-desert landscape in northeastern California, providing a backdrop for the namesake Surprise Station and the sprawling Modoc National Forest. This region preserves the path of the Old Immigrant Trl, a historic route that reflects the movement of early pioneers through the high plateaus of Modoc County. The water network here is defined by the N Fork Pit River and various tributaries such as Gleason Cr, Joseph Cr, and Thomas Creek. Land use is characterized by cattle ranching and high-altitude water management, evidenced by features like Griener Reservoir, Porter Reservoir, and the appropriately named Trouble Valley. The presence of Dirt Ranch Rd and Old Cedarville Hwy underscores the enduring rural transportation patterns of this remote ranching territory.
44 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.
1886 · Alturas
USGS Topo · 1:250,000
1892 · Alturas
USGS Topo · 1:250,000
1954 · Alturas
USGS Topo · 1:250,000
1958 · Alturas
USGS Topo · 1:250,000
1961 · Alturas
USGS Topo · 1:62,500
1962 · Alturas
USGS Topo · 1:250,000
1962 · Davis Creek
USGS Topo · 1:62,500
1962 · Big Sage Reservoir
USGS Topo · 1:62,500
1963 · Shields Creek
USGS Topo · 1:24,000
1963 · Dorris Reservoir
USGS Topo · 1:24,000