A hike is a long walk, usually taken in nature, often on trails or paths. People hike for various reasons, including exercise, relaxation, and the enjoyment of scenic views. Hiking can be done alone or in groups, and it is popular in national parks and wilderness areas. Hiking can vary in difficulty, from easy walks suitable for families to challenging treks that require special skills and equipment. Many hikers use gear such as backpacks, hiking boots, and walking sticks to enhance their experience. It is important to prepare adequately and follow safety guidelines while hiking.