GR Trails are a network of long-distance hiking paths that traverse various regions, primarily in Europe. The "GR" stands for "Grande Randonnée," which translates to "Great Hike" in English. These trails are marked with a distinctive red and white sign, guiding hikers through scenic landscapes, including mountains, forests, and coastal areas. The GR Trails are designed for outdoor enthusiasts of all levels, offering routes that vary in difficulty and length. They provide an excellent way to explore nature, experience local cultures, and enjoy the beauty of the outdoors while promoting sustainable tourism.