World Heritage Days 2021

Every year, during the second weekend of June, the World Heritage Sites will open their doors and invite you to discover their secrets, their uniqueness and their extraordinary value.


Three Castles of Bellinzona
Main event 12.06.2021

  • activities in the Castles
  • details: spring 2021

Impressions of the World Heritage Days

Other events


Virtual visit

Benedictine convent of St. John in Müstair

Abbey of St. Gall

Digital impressions

Three castles of Bellinzona

Swiss Alps Jungfrau-Aletsch

Monte San Giorgio

Swiss Tectonic Arena Sardona

Rhaetians railway in the Albula/Bernina landscapes

La Chaux-de-Fonds / Le Locle, watchmaking town planning

Prehistoric Pile Dwelling around the Alps
Laténium, parck and archaeology museum


    Main partner