Lérins Abbey (pronounced [leʁɛ̃]) is a Cistercian monastery on the island of Saint-Honorat, one of the Lérins Islands, on the French Riviera, with an active monastic community. There has been a monastic community there since the 5th century. The construction of the current monastery buildings began around 1073. Today the monks cultivate vineyards and produce wine and liqueur.