Mountain hiking is an outdoor activity that involves walking on trails or paths in mountainous areas. It allows individuals to explore nature, enjoy scenic views, and experience physical exercise. Hikers often use specific gear, such as sturdy boots and backpacks, to ensure safety and comfort during their journey. Many popular hiking destinations, like the Appalachian Trail or Rocky Mountain National Park, offer various trails for different skill levels. Hikers should be aware of weather conditions and prepare accordingly, as mountain environments can change rapidly. Proper planning and awareness of local wildlife, such as bears or mountain goats, are also essential for a safe hiking experience.