The Upper Engadine Cultural Archives is collecting of historical records and documents from Upper Engadine (Switzerland ) and the neighbouring region. The Archives are housed in the Chesa Planta Suot in Zuoz . The building and its library are a Swiss heritage sites of national significance.

The goal of the Archives is to collect and conduct research on the cultural heritage of the Upper Engadine and the surrounding regions. The organization makes its materials accessible to the public and addresses the arts, architecture, language, music, nature study, development of hotels, tourism, traffic and sport in the Engadine.

Since it was established in 1988, the Archives received or purchased more than 500 inheritances and gifts, consisting of posthumous productions, documentations and documents on art, architecture, language, music, natural history etc.