John Day Mountain and the surrounding high country of Idaho County are defined by a complex network of drainage basins and ridges. This modern survey illustrates the rugged water systems feeding into the Salmon River region, including the headwaters of John Day Creek and its major tributaries, the East Fork and South Fork. A high-altitude settlement point at H Rhett sits near the confluence of these waters, while the landscape is further shaped by prominent landmarks like Arrison Ridge and Brushy Ridge.
61 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.
1938 · Riggins
USGS Topo · 1:96,000
1945 · Riggins
USGS Topo · 1:125,000
1955 · Grangeville
USGS Topo · 1:250,000
1959 · Grangeville
USGS Topo · 1:250,000
1963 · John Day Mtn
USGS Topo · 1:24,000
1963 · Lucile
USGS Topo · 1:24,000
1963 · McKinzie Creek
USGS Topo · 1:24,000
1963 · Slate Creek
USGS Topo · 1:24,000
1963 · Dairy Mountain
USGS Topo · 1:24,000
1963 · Florence
USGS Topo · 1:24,000