Grand Canyon National Park

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The Grand Canyon is more than a great chasm carved over millennia through the rocks of the Colorado Plateau. It is more than an awe-inspiring view. It is more than a pleasuring ground for those who explore the roads, hike the trails, or float the currents of the turbulent Colorado River.

Visiting the Canyon

Information that will make your visit to Grand Canyon more enjoyable
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		The Guide The Guide contains information on ranger programs, park science, lodging, services, maps, facilities and a great deal more. Separate editions are published for the North and South Rims. Download North Rim (PDF file - 2.33mb) or South Rim (1.73mb). You may also contact the park for a hard copy.

		Interpretive Ranger Programs Join a ranger as they share their enthusiasm for the many features of this World Heritage Site. more...

Write to

Grand Canyon National Park
P.O. Box 129
Grand Canyon, AZ 86023

E-mail Us

Phone

Visitor Information
(928) 638-7888

Fax

(928) 638-7797

Climate

Summer temperatures on the South Rim are relatively pleasant. North Rim temperatures are a few degrees cooler due to the higher elevation. Inner canyon temperatures are extreme. Daytime highs at the river often exceed 105°F. Thunderstorms frequently occur during July, August, and early September. Winter conditions on the South Rim can be extreme. The road into the North Rim is closed from the first heavy snow in November or early December to mid-May. Come prepared for a variety of conditions during spring and fall.
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Grand Canyon National Park

Grand Canyon National Park Information