The Appennine Mountains are a major mountain range in Italy, stretching approximately 1,200 kilometers (750 miles) from the north to the south of the country. They form the backbone of Italy, running parallel to the Adriatic Sea on the east and the Tyrrhenian Sea on the west. The range is known for its diverse landscapes, including rugged peaks, deep valleys, and lush forests. The Appennine Mountains are home to various wildlife and plant species, making them an important ecological area. They also host several national parks, such as Gran Sasso e Monti della Laga and Casentino Forests, which attract hikers and nature enthusiasts. The mountains have played a significant role in Italy's history and culture, influencing local traditions and lifestyles.