Salt River

The Salt River is a river in Gila and Maricopa counties in Arizona, United States, that is the largest tributary of the Gila River. The river is about 200 miles long. Its drainage basin is about 13,700 square miles large. The longest of the Salt River's many tributaries is the 195-mile Verde River. The Salt's headwaters tributaries, the Black River and East Fork, increase the river's total length to about 300 miles . The name Salt River comes from the fact that the river flows over large salt deposits shortly after the merging of the White and Black Rivers.
The Salt River is formed by the confluence of the White River and the Black River in the White Mountains of eastern Gila County. The White and Black rivers, and other tributaries of the upper Salt River, drain the region between the Mogollon Rim in the north and the Natanes Mountains and Natanes Plateau to the east and south. Tributaries of the Salt River also drain the Sierra Ancha and Mazatzal Mountains. The White and Black rivers drain the White Mountains in the Fort Apache Indian Reservation. Together the two rivers drain an area of about 1,900 square miles . The Salt River, along with the Black River, forms the boundary between the Fort Apache Indian Reservation to the north and the San Carlos Apache Indian Reservation to the south.

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