Lonely Planet's inspirational series of park guides feature in-depth research and advice on the best sights, hikes and camping grounds. Perfect for everyone, from the road-tripping family, to the serious outdoor enthusiast2 expert authors, 480 hours of in-park research, 117 miles of trails hiked, 37 breathtaking overlooks Clear, easy-to-use maps Helpful hiking and camping charts Activities feature Coverage includes: Planning chapters, the South Rim, the North Rim, the Colorado River, Understand and Survive chapters