Sanxenxo is a municipality in Galicia, Spain in the province of Pontevedra. It is a popular tourism destination. Sanxenxo is widely regarded as the best and certainly the most exclusive beach resort in Galicia.

The busiest time to visit Sanxenxo is in July and August when this normally semi-deserted town is full of tourists. The bay area at this resort enjoys some of the warmest waters in all of Galicia. The entire area around this beach mecca is full of outstanding beaches and numerous former fishing towns.