Hospitaller commandery of Sant Celoni Historical milestone · Sant Celoni, Vallès Oriental, Barcelona Image of Sant Celoni, not of the place itself. In 1151 the Cabrera ceded the place to the Hospitallers, who in 1319 established their commandery here. The weekly market, documented since 1157, was among the busiest in Catalonia and in 1405 the Cabrera bought back the jurisdiction for 34,000 gold florins. 1151-1405 Photo: Jordiferrer (CC BY-SA 4.0) What to see and do in Sant Celoni