Grand Canyon
Grand Canyon Site Features
Last updated on August 14, 2026Architecture
Most of what's built at the Grand Canyon was designed to work with the landscape rather than compete with it. The El Tovar Hotel (1905), on the South Rim, was built from local stone and timber in a style blending Swiss chalet and rustic National Park architecture. Architect Mary Colter, working for the Fred Harvey Company in the early 20th century, designed several of the park's most distinctive structures, including the Desert View Watchtower (1932) -- a 70-foot stone tower deliberately modeled on ancestral Puebloan watchtowers of the region, incorporating Hopi murals inside.
The Bright Angel Trail, one of the main routes into the canyon, follows a path originally used by Native American communities long before it was developed for tourism, later improved by prospectors and eventually the National Park Service.
Site Features
The South Rim is open year-round and accounts for the large majority of visits -- more accessible, with more developed infrastructure, viewpoints, and lodging than the North Rim. The North Rim, roughly 1,000 feet higher in elevation, is cooler, more forested, and closed for the winter, drawing a much smaller share of visitors who prefer its quieter atmosphere.
Key South Rim viewpoints include Mather Point, often a visitor's first view of the canyon, Yavapai Point, and the Desert View Watchtower at the park's eastern edge. The canyon's exposed rock layers -- visible in bands of color down the walls -- record close to two billion years of geological history, among the most complete such sequences visible anywhere on Earth.
The Colorado River itself is a destination in its own right -- multi-day rafting trips through the canyon's rapids are a genuinely different way to experience it than any rim-based visit, though they require advance booking, often years ahead for the most popular commercial trips.
Landscape
The Grand Canyon was carved by the Colorado River cutting through a slowly uplifting plateau over roughly the last 5-6 million years, exposing rock layers far older than the canyon itself -- some at the bottom date back nearly two billion years.
The canyon stretches about 277 miles long, up to 18 miles wide, and around a mile deep at its most dramatic points -- a scale that makes the whole formation genuinely difficult to grasp from any single viewpoint.
Elevation change across the park creates unusual ecological diversity for one location -- desert scrub near the river gives way to piƱon-juniper woodland partway up, and dense conifer forest at the highest rim elevations, so that a single descent into the canyon can pass through several distinct climate zones in the course of a single hike.