Treetops Resort, overlooking the beautiful Pigeon River Valley near Gaylord, Michigan, opens for the season Saturday, Dec. 22, and is offering free skiing and riding for the day. A variety of games and competitions, including a free NASTAR clinic, will be going on throughout the day. Some nice prizes, including tickets to the Detroit Pistons and Treetops spa package will be given away. In addition, there will be chair massages in the Warming House, hayrides, and a visit by Santa Claus. It's a great kickoff to the season.