A hike is considered difficult when it meets the following aspects. It goes over mountain paths, rocks, rougher trails and steep paths. You need to climb when undertaking a difficult hike, spread over the whole hike this needs to be at least 1.000 meters of altitude. Technical necessities are sometimes used during these hikes, but knowledge of these products is not necessary. An optimal physical condition and stamina are essential for practicing these hikes.
In addition, experience with mountain hiking is necessary. Because, these hikes can take a full day up to 6 to 9 hours of walking time. They are also intended for people who practice endurance sport. When undertaking hikes in this category, also think carefully about your equipment and any places where you could spend the night.