No, Thor does not own Keystone. Keystone is owned by Vail Resorts, Inc., the largest ski resort operator in the world. Located in Summit County, Colorado, Keystone Resort was opened in 1970 and has grown to become one of the most popular resorts for skiers and snowboarders alike. The resort offers over 3,000 acres of skiable terrain for every ability level with a variety of activities and amenities such as lodging options, dining experiences, nightlife entertainment venues, shopping centers and more. With an average annual snowfall rate of nearly 300 inches per year at its summit elevation of 11400 feet above sea level combined with an expansive network of lifts that can transport up to 27000 people per hour around the mountain there is something for everyone at this premier destination spot!