Trails are paths or routes that are often used for walking, hiking, biking, or horseback riding. They can be found in various environments, including forests, mountains, and parks. Trails may be natural, created by the movement of people and animals, or constructed for recreational purposes. They provide access to scenic areas and promote outdoor activities. Many trails are marked with signs and maps to help users navigate. Some popular trails, like the Appalachian Trail or the Pacific Crest Trail, span long distances and offer unique experiences. Trails can vary in difficulty, length, and terrain, catering to different skill levels and interests.