Summit County is located in the state of Colorado, known for its stunning mountain landscapes and outdoor recreational activities. The county includes popular towns such as Breckenridge, Frisco, and Keystone, which attract visitors year-round for skiing, hiking, and biking. The county is part of the Rocky Mountain region and features several national forests, including the White River National Forest. Summit County is also home to Lake Dillon, a popular spot for boating and fishing, making it a favorite destination for nature enthusiasts and adventure seekers alike.