Nepedia
Back to Discover
Fluent Reader
🗺️

Gila River

geography Maturity 7-9 Next article →

The Gila River is a major waterway in the United States. It flows through the states of New Mexico and Arizona. This river is a tributary of the Colorado River. A large part of the river's watershed is in Arizona. About 91.5% of the area sits in Arizona. Small parts of the land stretch into New Mexico and Mexico.

Gila River at Komatke Arizona
Gila River at Komatke Arizona

The river starts in the Black Range of New Mexico. It flows southwest through the Gila National Forest and the Gila Wilderness. It also passes the Gila Cliff Dwellings National Monument. The water travels past Safford and through many canyons. Finally, the river empties into the Colorado River at Yuma, Arizona.

Many different rivers join the Gila along its long path. The East and West Forks come together near Gila Hot Springs. The San Francisco River and San Simon River join it near Safford. Later, the San Carlos River flows into San Carlos Lake. The San Pedro and Santa Cruz rivers also join the system. The Salt River is a very important tributary. It meets the Gila near the Phoenix metropolitan area. Near the end of its journey, the Agua Fria and Hassayampa rivers join in. These many streams help feed the main river.

Indigenous peoples have lived near the Gila for at least 2,000 years. The Akimel O'odham people call it Keli Akimel. They have lived on the banks since before Spanish explorers arrived. Long ago, the Hohokam people built a huge civilization here. They made over 500 miles of canals for farming. Other groups like the Mogollon lived in the upper Gila. They lived in places like the Gila Cliff Dwellings. For these people, the river is considered holy. They even use sand from the banks to bathe.

Today, the river looks much different than it did in the past. People built many large dams to control the water. The Coolidge Dam creates the large San Carlos Lake. Other dams like the Painted Rock Dam also exist. These structures help provide water to many people. More than 6 million people in Phoenix and Tucson use this water. Because of these diversions, the river is often dry. In its lower parts, it is mostly a dry rut. The historic flow has changed a lot over time.

Even with less water, the river system is full of life. There are 36 different species of fish in the system. You might see a largemouth bass or a channel catfish. The Gila trout is another special fish found here. Some parts of the river have white water for boating. This happens during spring snowmelt or after big storms. People enjoy fishing and boating on San Carlos Lake. The river can change very quickly during a flash flood. It is a place of constant change and wonder.

467 words

Where will your curiosity go next?

Keep exploring at your chosen reading level.

🖼️ Images & Media (1)
File:Gila River at Komatke Arizona.jpg
Gila River at Komatke Arizona.jpg
More to explore

🔬 Go deeper

More advanced topics to explore

🪜 Step back

Simpler topics to build understanding

What is Nepedia?

A free, ad-free encyclopedia for children. Every article is written at five reading levels, so the same page works for a five-year-old and a fifteen-year-old — use the level switcher above to see this one change. No account needed to read.