Mueller State Park is a Colorado state park encompassing 5,112 acres (20.69 km2) of land outside Divide, Colorado, west of Colorado Springs, Colorado. The park offers many outdoor activities. There are 55 miles (89 km) of trails, biking, camping year-round, hunting, hiking, horseback riding. It is open in the winter and snowshoeing, sledding and snowtubing is allowed as well.