Every spring, migratory birds descend on the Yukon en masse in a beautiful display of nature at its finest. The Celebration of Swans is the territory’s premier bird festival, highly anticipated by locals and visitors alike for the sight of thousands of Trumpeter Swans in their natural habitat. Families, visitors and serious and casual birders flock to Swan Haven Interpretive Centre on Marsh Lake and other viewing areas in southern Yukon to take in the spectacle and join special events.