Upper Truckee River
CA • US
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The Upper Truckee River is a stream that flows northward from the western slope of Red Lake Peak in Alpine County, California to Lake Tahoe via the Truckee Marsh in South Lake Tahoe, California. The river flows northeasterly and is 23 miles (37 km) long. It is Lake Tahoe's largest tributary.
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Click any point for details. Sections without stored geometry are drawn as straight put-in → take-out lines — actual courses follow the river.