The Massanutten Resort in Virginia has some of the best winter activities such a skiing, tubing and an indoor waterpark (where the water is always heated to 84° F).
Weekend Ski Packages start at $322.00 for 2 nights, and include a 8-hour slope-use tickets, and $50 dining card. Mid-Week Ski Packages start at $169 which include above tickets and dining card, a $250 value. Massresort.com