Bike trails are designated paths specifically designed for cycling. They can be found in various environments, including parks, forests, and urban areas. These trails provide a safe and enjoyable space for cyclists of all skill levels to ride, explore nature, and stay active. Many bike trails are part of larger networks, connecting different regions and offering scenic routes. Some trails are paved for smooth rides, while others are unpaved, providing a more rugged experience. Popular examples of bike trails include the Great Allegheny Passage and the Mokelumne Coast to Crest Trail.