San Francisco River (Gila River tributary)

The San Francisco River is a major tributary of the Gila River, located in western New Mexico and eastern Arizona in the United States. Rising in the Mogollon Mountains of southwestern New Mexico, it flows generally southwest through a rugged and scenic landscape before joining the Gila River near Clifton, Arizona.

The river's course carves through deep canyons and supports a variety of riparian habitats. Its watershed is characterized by a mix of forests, grasslands, and desert scrub. The San Francisco River is subject to significant seasonal fluctuations in flow, with peak flows typically occurring during snowmelt in the spring and monsoon season in the late summer.

The river's water is used for irrigation and livestock watering. Water rights and usage are subject to ongoing negotiations and agreements due to the arid environment. Several small communities are located along its banks.

Historically, the river played an important role for indigenous populations, particularly the Mogollon people, and later for early settlers in the region. Evidence of prehistoric and historic occupation can be found throughout the San Francisco River valley.

The San Francisco River is also known for its recreational opportunities, including hiking, fishing, and wildlife viewing. The Gila National Forest and other public lands provide access to the river and its surrounding areas. Conservation efforts are underway to protect the river's water quality and riparian ecosystems.