A "trail" is a path or track that people can walk, hike, or bike on, often found in natural settings like forests or mountains. Trails can vary in difficulty, from easy walks suitable for families to challenging routes for experienced adventurers. They allow people to explore nature, enjoy fresh air, and experience the beauty of the outdoors. Many trails are marked and maintained by organizations such as national parks or local hiking clubs. Some trails lead to scenic viewpoints, waterfalls, or historical sites, making them popular destinations for outdoor enthusiasts and nature lovers. Exploring a trail can be a great way to connect with nature and stay active.