Valldemossa is a village and municipality on the island of Mallorca, in the Spanish autonomous community of the Balearic Islands. It lies in the Serra de Tramuntana, the mountain range that runs along the island's northwestern coast.
The village is best known for a single landmark: the Royal Charterhouse of Valldemossa (Cartuja de Valldemossa), a former Carthusian monastery founded at the beginning of the 14th century. The area is also associated with the mystic and philosopher Ramon Llull, who lived in this part of Mallorca during that period.
The historic centre is characterised by narrow stone streets and houses built from the local stone, set against the surrounding mountains. The Royal Charterhouse remains the principal site of interest and the main reason visitors come to the village.