Considering linked ski areas it´s Les 3 vallées having 196 lifts.
Okemo hosts 119 trails on 650 acres of terrain.
Keystone Ski Resort is located in the the Rocky Mountains. The resort is walking distance to many different ski trails and slopes. It has three different mountain peaks that can be skied while staying at Keystone.
The Deer Valley Ski Resort opened in 1981. The WTA created ski trails and facilities during the winter of 1936-1937, but an actual resort did not open until 1981.
The Meribel resort is part of the world's largest linked ski area. For those that don't ski there is also a ice skating rink, walking trails and a pool too!
It is the largest indoor ski resort but it is not nearly as big as most outdoor ski resorts.
Ski Sundown is an area for skiers located in Hartford, Connecticut on 126 Ratlum Road. Ski Sundown features 15 ski trails as well as summer events for when the snow melts.
The Brekenridge Ski Resort, similar to most ski resorts, offers begginer and intermediate ski schools that children can take to learn how to ski on the slopes.
Camelback ski area has ten black diamond trails from the thirty three trails that are open to ski the ten trails are the most difficult to ski and would not be recommended to the beginner skiers. A few black diamond trails are named "john Bailey", sullivans trail and the pharaoh.
Bryce Resort is the Northern most ski resort in Virginia. View the link below for more information.
The Heavenly Ski Resort is located at lake Tahoe near the California and Nevada border. Heavenly Ski Resort is one of the most popular winter ski resorts in the United States.
Paradiski with 34.000 hectares.
Angel Fire Resort is a ski resort located in the Sangre de Cristo Mountains in New Mexico. This resort is one of the most favorable ski resorts in America. This resort is known for it's steep ski slopes.