A geological masterpiece carved over six million years by the Colorado River. Stretching 446 km long and up to 29 km wide, the Grand Canyon reveals billions of years of Earth's rock history in glowing crimson and ochre strata.
Best time to visit
April to May and September to October for crisp hiking temperatures and fewer crowds. Summer is dramatic with monsoons.
Seasonal Guidance & Weather
High desert plateau (2,100m). Winter snow dustings; crisp fall and spring days (15–22°C); canyon floor can be 15°C hotter than rim.