Grand Canyon South Rim
Northern ArizonaAbout 3.5 to 4 hours
The South Rim is the side most people see, and for good reason: it is open all year, and the paved Rim Trail between Mather Point, Yavapai Point and historic Grand Canyon Village gives you the full scale of the canyon without hiking into it. Sunrise and sunset are the times to be there, when the layered rock shifts from gray to red. The rim sits around 7,000 feet, so it is far cooler than Phoenix in every season.
Local tip: It is a long but very doable day trip - see planning a Grand Canyon day trip from Phoenix.