stretches 277 miles (446 kilometers) along the Colorado River and is over a mile deep in some places.
Geology: The canyon’s walls expose nearly 2 billion years of Earth’s history, showcasing layers of sedimentary rock eroded by the Colorado River over millions of years.
Activities: Visitors can enjoy hiking (e.g., Bright Angel Trail, South Kaibab Trail), rafting on the Colorado River, helicopter tours, or simply soaking in the breathtaking views from the various observation points.
Wildlife: The canyon is home to diverse ecosystems, including species like bighorn sheep, elk, California condors, and unique desert plants like agave and cactus.
