Mariawald Abbey (German: Abtei Mariawald) was a monastery of the Trappists (formally known as the Cistercians of the Strict Observance),[1] located above the village of Heimbach, in the district of Düren in the Eifel, in the forests around Kermeter, North Rhine-Westphalia, Germany.[2] In September 2018, the last remaining monks left Mariawald Abbey and the monastery is currently up for sale.[3]