The Apennines are a mountain range that runs down the length of Italy, forming the backbone of the country. Stretching about 1,200 kilometers (750 miles), they separate the eastern and western coastal regions. The range is known for its diverse landscapes, including rugged peaks, rolling hills, and lush valleys. The Apennines are home to various national parks and protected areas, which support a rich variety of wildlife and plant species. They also play a significant role in Italy's climate, influencing weather patterns and contributing to the agricultural productivity of the surrounding regions.