The Grand Canyon [a] is a steep-sided canyon carved by the Colorado River in Arizona, United States. The Grand Canyon is 277 miles (446 km) long, up to 18 miles (29 km) wide and attains a depth of over a mile (6,093 feet or 1,857 meters).

Feb 23, 2025 · Entirely within the state of Arizona, the park encompasses 278 miles (447 km) of the Colorado River and adjacent uplands. Located on the ancestral homelands of 11 present day Tribal Communities, Grand Canyon is one of the most spectacular examples of erosion anywhere in the world—a mile deep canyon unmatched in the incomparable vistas it ...

Mar 27, 2025 · Grand Canyon, immense canyon cut by the Colorado River in the high plateau region of northwestern Arizona, U.S., noted for its fantastic shapes and coloration. The greatest depths of the Grand Canyon lie more than a mile below its rim.

As part of its 1400 mile journey the Colorado River winds 277 miles through Grand Canyon National Park, revealing Northern Arizona’s breathtaking landscapes. Renowned for its world-class whitewater rafting expeditions, the park offers not only geological marvels but also holds the prestigious titles of a UNESCO World Heritage Site and one of ...

Apr 8, 2021 · The Colorado River within the boundaries of Grand Canyon National Park drains an area of approximately 41,070 square miles. The major perennial streams feeding into the Colorado (such as Kanab and Havasu creeks, the Little Colorado River and the Paria River) are related to large perennial spring systems on both the north and south sides of the ...

Oct 1, 2024 · The Colorado River through Grand Canyon averages 300 feet (91 m) across and about 40 feet (12 m) deep. The average flow is between 12,000 and 15,000 cubic feet per second (cfs). During a flood, the increased volume of water can flow at …

The Colorado River is the beating heart of the Grand Canyon. Starting at its headwaters in the Rocky Mountains of Colorado, this mighty river flows 1450 miles to the Gulf of California, 277 miles of which flow through the Grand Canyon.

Starting in the central Rocky Mountains of Colorado, it flows generally southwest across the Colorado Plateau and through the Grand Canyon before reaching Lake Mead on the Arizona – Nevada border, where it turns south toward the international border.

May 16, 2023 · The Colorado River flows through the Grand Canyon, bringing lifegiving water to millions, but how much do you actually know about the river? Here are the basics. Where does the Colorado River start?

Over the past 6 million years, the Colorado River has carved through almost 2 billion years of the earth’s geologic history at the Grand Canyon. Layers of limestone, sandstone, shale, granite, and schist make up the Grand Canyon’s rock sequences.