San Simon River upstream end (OSM) to San Simon River downstream end (OSM)
● San Simon River upstream end (OSM)
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● San Simon River downstream end (OSM)
San Simon River is an ephemeral river, or stream running through the San Simon Valley in Graham and Cochise County, Arizona and Hidalgo County, New Mexico. Its mouth is at its confluence with the Gila River at Safford in Graham County. Its source is located at 31°51′21″N 109°01′27″W.
Click any point for details. Sections without stored geometry are drawn as straight put-in → take-out lines — actual courses follow the river.