Think you will need to provide more info to get good feedback. How many people? 1 room or 2? Skiing levels, etc. Even with that your options to use points during peak weeks are limited now. Maybe Breckenridge... perhaps one of the Vail locations. Park City has a Sheraton that could be available, but not slopeside. My go to for a short ski adventure is SLC, just staying in town. But sounds like you want skiing amenities, so assume you are more interested in something close to the slopes. Given that, your options will be limited or non-existent using points.