The Colorado River flows through the Grand Canyon, creating one of the most breathtaking landscapes in the United States. Spanning approximately 277 miles, the Grand Canyon showcases stunning geological formations, colorful strata, and diverse ecosystems. The river itself played a crucial role in shaping the canyon over millions of years through erosion, carving out dramatic cliffs, steep ravines, and plateaus. It remains a vital water source for regional ecosystems and supports recreational activities like rafting and kayaking. The Grand Canyon, as a national park, is a UNESCO World Heritage Site, attracting millions of visitors who marvel at its natural beauty.