
Dayville serves as the central hub of this high-desert landscape in Grant County, situated at the confluence of the John Day River and its south fork. The map illustrates a ranching and agricultural economy dependent on complex water management, shown through the presence of the Throop Ditch and Cummings Ditch. To the south, the terrain rises sharply into the Aldrich Mountains and the timbered slopes of the Ochoco National Forest, where the Ochoco Mountain Trail winds through the high country. Local history and genealogy interests are anchored by the Dayville Cem and various named landmarks like Keeton Spring and McIntire Basin. The presence of several reservoirs, including Nash Reservoir and Battle Cr Mountain Reservoir, highlights the critical role of water storage in this arid region of Eastern Oregon.
59 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.
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