Trail hiking is a popular outdoor activity that involves walking along designated paths or trails in natural environments. Hikers can explore various terrains, including forests, mountains, and coastal areas, while enjoying the beauty of nature. This activity can be done solo or in groups and is suitable for people of all ages and fitness levels. Many trails are marked with signs and maps, making it easier for hikers to navigate. Some popular hiking destinations include national parks like Yosemite and Yellowstone, where visitors can experience stunning landscapes and diverse wildlife. Proper gear, such as sturdy shoes and water, is essential for a safe and enjoyable hike.