The Colorado River

The Colorado River is one of the most famous rivers in the United States. It flows through seven states and part of Mexico. The river is about 1,450 miles long. Over millions of years, it slowly carved out the huge Grand Canyon.

Where It Flows

The Colorado River starts high in the Rocky Mountains of Colorado. It flows south and west through Utah, Arizona, and other states. The river ends at the Gulf of California in Mexico. Along the way, it passes through deserts, deep canyons, and red rock country. Many smaller rivers join it as it travels.

Why It Matters

The Colorado River gives water to millions of people in the western United States. Cities like Las Vegas, Phoenix, and Los Angeles depend on it. Farmers use its water to grow fruits and vegetables. Big dams like the Hoover Dam hold back the river to make electricity. The river is also a popular spot for rafting and fishing.

Fun Facts

• The Colorado River helped carve the Grand Canyon over six million years.
• Hoover Dam on the Colorado River is one of the tallest dams in the United States.
• The river's name comes from a Spanish word meaning 'colored red' because of its muddy color.

Did You Know?

The Colorado River sometimes runs out of water before it reaches the sea because so many people use it for drinking and farming.