Tróia

Tróia is a peninsula located in the Setúbal District of Portugal, situated south of Lisbon. It is known for its long sandy beaches, natural dunes, and the Sado Estuary, a protected natural reserve that is home to a resident population of bottlenose dolphins. The peninsula is a popular tourist destination, attracting visitors for its beaches, water sports, and the nearby Arrábida Natural Park.

Historically, Tróia was an important Roman settlement, known for its extensive fish-salting factories and the production of garum, a fermented fish sauce. The ruins of this Roman city, known as Cetóbriga, are still visible and are a significant archaeological site.

The peninsula is accessible by ferry from Setúbal and is also connected to the mainland by a causeway. The landscape is characterized by pine forests and the unique flora and fauna of the Sado Estuary, which plays a crucial role in the region's biodiversity. Efforts are in place to preserve the natural environment of Tróia, balancing tourism with conservation. The area offers a mix of natural beauty, historical significance, and recreational opportunities.