Santa Maria de Viaceli is a Cistercian monastery near Santillana del Mar, set apart from the town's busier medieval lanes and cave-bound day trips. Its appeal is quiet: stone, rhythm, and the long continuity of religious life in rural Cantabria.
It is best for travellers who enjoy monasteries and small ecclesiastical detours rather than only major monuments. Combined with Santillana's collegiate church and the surrounding countryside, it adds a slower, more contemplative note to the area.