Hi, There is many places to hike in North America like Arches national park, Zion national park, John Muir trail, Pacific Coast trail, Glacier national park and many more which is most famous for hiking. But The Triple Crown of hiking is a thru-hike trifecta that includes the three most prominent long trails of the United States – the Appalachian Trail (AT), the Pacific Crest Trail (PCT) and the Continental Divide Trail (CDT).