15 The Wonderland Trail
This 93-mile hiking trail is not only strenuous, but it also has an ascent of more than 23,000 feet. You will not only need stamina for this backpacking adventure, but you will also need time. It could take between nine and 13 days to complete the hike and circumnavigate Mount Rainier.
This journey will lead you through stunning canyons, and temperate forests. You’ll cross streams and even rivers and see Mount Rainier from every angle. A permit is required, and they are generally in demand so plan ahead. The hiking season here usually starts at the end of June or early July. It ends in October.