Óbidos is a medieval town with traces of Roman history nearby, at the archaeological site of Eburobrittium. In 1148, the forces of Afonso Henriques took Óbidos from Muslim rule. The town later became part of the estates of Portugal's queens. King Dinis granted Óbidos to his wife, Queen Isabel, an episode in the town's long association with the Portuguese queens.

This royal connection helped shape the town, which developed with impressive medieval walls and a castle, as well as preserving architecture dating back to the Middle Ages. Over the following centuries, Óbidos became an important commercial and cultural centre, famous for its narrow streets and whitewashed houses with blue details. The town is also known for its traditional festivals, such as the Medieval Festival and the Chocolate Market, which attract visitors from all over the world. Today, Óbidos is one of Portugal's best preserved and most charming historic villages, offering a glimpse into the country's medieval past while maintaining a vibrant cultural life.