Mark your calendars! Aspen Snow Ball Weekend 2027 is taking place March 18-20.

Our milestone anniversary - the 5th Annual Aspen Snow Ball - will be Saturday, March 20, 2027! This year's enchanting Emerald City theme celebrates the timeless virtues of hope, courage, and love that inspire us to lift one another up and create brighter futures.

Join us for dinner, dancing, exciting auction opportunities, and an inspiring program as we come together to celebrate and support COSF's mission.

Stay tuned for ticket information, sponsorship opportunities, and additional event details.