
The Holdout Cow Camp stands as a focal point of seasonal activity within this high-elevation landscape on the border of Grant and Malheur counties. Surveyed in the late 20th century, the terrain is defined by the headwaters of the Little Malheur River and the high peaks of Ironside Mountain and Clevenger Butte. This region, much of it contained within the Malheur National Forest, shows a complex drainage system where Bridge Creek and Deadwood Creek feed into the primary river valley. The map documents remote livestock infrastructure and traditional water sources such as Buck Trough Spring and Hunter Mountain Spring, illustrating the land's continued use for ranching and forest management. Significant landmarks like Sheep Rock and Lockhart Crossing provide essential orientation points for navigating this isolated section of the Oregon high country.
19 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.
1908 · Ironside Mountain
USGS Topo · 1:125,000
1955 · Canyon City
USGS Topo · 1:250,000
1959 · Canyon City
USGS Topo · 1:250,000
1970 · Flag Prairie
USGS Topo · 1:62,500
1970 · Castle Rock
USGS Topo · 1:62,500
1972 · Bullrun Rock
USGS Topo · 1:24,000
1972 · Rastus Mtn
USGS Topo · 1:24,000
1972 · Eldorado Pass
USGS Topo · 1:24,000
1978 · John Day
USGS Topo · 1:100,000
1990 · Castle Rock
USGS Topo · 1:24,000