Dust off the neon, ringer tees, gigantic jeans and vintage sweaters. Whatever your decade, it's time to bring it back for Retro Day at Crystal Mountain! Please Note: All activities are weather permitting and subject to cancellation. NOON - 4PM DJ CDX will be throwing it back to your retro favorites on the Lodge Patio! On-Slope Scavenger Hunt: Find the disco balls hidden around the mountain and bring one back to the Park at Water's Edge for a prize.