Troia

Troia is a municipality located in the district of Setúbal, Portugal. It is situated on the Tróia Peninsula, a narrow strip of land that separates the Sado River estuary from the Atlantic Ocean. The peninsula is known for its extensive beaches, natural dunes, and a significant Roman archaeological site.

Historically, the area was an important Roman settlement, known as Cetóbriga. Archaeological excavations have revealed well-preserved remains of a Roman town, including fish-salting factories, baths, and residential areas. The settlement thrived due to its profitable fishing industry, particularly the production of garum, a fermented fish sauce. The Roman presence in Troia dates back to the 1st century AD and lasted until the 5th century AD.

Today, Troia is a popular tourist destination, especially during the summer months. The peninsula offers a unique natural landscape with diverse flora and fauna. The beaches are a major attraction, drawing visitors for relaxation and water sports. The Sado estuary is also a habitat for a resident population of bottlenose dolphins, which can often be observed from the peninsula or on boat tours. Access to the peninsula is primarily by ferry from the city of Setúbal or by road via a causeway. The development of tourism has led to the construction of hotels, resorts, and a casino on the peninsula.