Sun Valley is a popular resort town located in Idaho, known for its stunning mountain scenery and outdoor recreational activities. Established in the 1930s, it became the first ski resort in the United States and has since attracted visitors for skiing, snowboarding, hiking, and mountain biking. The town is also famous for its cultural events and festivals, including the Sun Valley Film Festival. With a charming downtown area featuring shops, restaurants, and art galleries, Sun Valley offers a blend of natural beauty and vibrant community life, making it a favored destination for both tourists and locals.