Back to All Events COSF Aspen Snow Ball Thursday, March 18, 2027 5:00 PM Saturday, March 20, 2027 11:00 PM The St. Regis Aspen Resort 315 East Dean Street Aspen, Colorado, 81611 United States (map) Google Calendar ICS Previous Previous November 18 2026 Thanksgiving Basket of Miracles Next Next June 17 Stars & Stripes Foundation
COSF Aspen Snow Ball Thursday, March 18, 2027 5:00 PM Saturday, March 20, 2027 11:00 PM The St. Regis Aspen Resort 315 East Dean Street Aspen, Colorado, 81611 United States (map) Google Calendar ICS