In 2026, Aspen, Colorado, and Garmisch-Partenkirchen, Germany, celebrate the 60th anniversary of their Sister City partnership, marking six decades of friendship between two renowned mountain communities. Established in 1966, the relationship was Aspen’s first international sister city partnership and has fostered exchanges among students, ski professionals, community members, and other groups, building connections through shared alpine traditions and cultural exchange. The anniversary will be commemorated in Aspen with a special celebration featuring presentations and panel discussions highlighting the partnership’s history and impact, alongside community activities throughout the week. The milestone honors six decades of mutual understanding and exchange while reaffirming both communities’ commitment to continued international friendship and cooperation.
