The former Cistercian and later Carthusian monastery of Marienfloss was founded in 1238 on the outskirts of today's Sierck-les-Bains, in the valley of the Montenach stream.
Today there is a modern pilgrimage chapel on the site. Some structural remains of the old monastery have been preserved. Marienfloss is the birthplace of the worldwide rosary prayer and is still a place of pilgrimage and meditation for Marian devotion.
Chapelle de Marienfloss Rue Marienfloss 57480 SIERCK LES BAINS Tel. +33 (0)3 82 83 74 14 www.otsierck.com
