How long does it take to hike 30 kilometers

About 8 hours. Depends on the state of the body, and wearing pants and shoes and the number of items carried. Assuming that a normal person walks at the rate of one meter per second, one hour is 3.6 kilometers at a speed of 3.6 kilometers per hour! 30 kilometers takes 30/3.6=8.3 (hours).

Trekking means that the trekking area is mainly on foot to complete the mileage from the starting point to the end point of the trek. It is an outdoor activity that may cross mountains, jungles, deserts, snowfields, streams, canyons and other landscapes in between. It requires high level of comprehensive skills and integrates mountaineering, rock climbing, rafting, stream tracing and wild survival. Traversers must have good physical fitness, stable psychological quality and moral standards, but also have a helpful team spirit. For a successful trekking, a good trekking plan should be carefully customized before the trip, and the area to be trekked should be understood, including the weather, terrain, difficulty, risk factor, required equipment, food, medicine, etc. at the time of trekking. The hiking is a great way to find out more about the world, explore the world, and be unpredictable, so the hiker must have the knowledge and skills to cope with the ever-changing conditions of the wilderness.