In the Denali National Park, the Discovery Hike project I recommend all walking enthusiasts to participate in, there are two difficulty options. The harder kind of guide has never been explored before, so it is very exciting. Moreover, there are wild mountain roads that are completely without trails. The average tourist will never think of hiking in these wild mountain roads. On the one hand, discovery hike can go wild; on the other hand, because ranger is rich in experience, you don't have to worry too much about climbing this wild mountain if you encounter a sudden situation such as a bear, a wolf or an injury. Ranger's equipment is very complete, satellite locator, bear spray, first aid kit, etc., along the way can listen to Ranger to explain the ecology of Denali Park, why not! Our discovery hike chose the harder Strenuous. The profile of the day is (every time the profile is different because it is a different place): Mile 56. Strenuous (1500gain). An adventurous hike up and down a drainage leading up a mountainside while looking at wildflowers