In 1603 the Bishop of Przemyśl, Maciej Pstrokoński – at the request of Jan Szczęsny Herburt, made in the name of his underage relative Wojciech Erazm Herburt – allowed for the settlement in Sąsiadowice of Carmelites of the Old Observance. The monks established the first monastery on the eastern lands of the Polish-Lithuanian Commonwealth. The monastery withstood the Tatar invasions in the 17th century, monastic dissolutions in the 18th-19th centuries as well as world wars and compulsory expulsion in the 20th century, which ended in 2011 with the return of monks to the monastery. The aim of the article is to present the monastery history from 1603 until the present time.