The Bay of Seixal, considered the ex-libris of the municipality, press for its landscape and ornithological richness, aquatic fauna. Here, are sighted many migratory birds as, herons, real and sporadically colonies of flamingos. The Bay, for its natural conditions, serves as a stage for the practice of various sporting activities.

Quinta da Fidalga distinguishes itself by its tidal Lake, constituting a natural monument on hydraulic architecture. Its origin dates back to the 15th century, always associated with agricultural and recreational functions. It's rumoured that Paulo da Gama, Vasco da Gama's brother, would have set in the lands of Seixal to witness the construction of ships for the discovery of the sea route to India. Highlight is, to the beautiful garden that lies outside the House.

Along the coast road and the River as a company, it is possible to perform walks enjoying the beautiful landscape that surrounds this whole area, at the same time practicing sports.

Located in an ancient shipyard, this space divulges the craftswork construction of models of Tejo's boats and the heritahe of the Tejo's estuary, namely the nautical heritage.

Can be seen, only the lower two furnace piriformis plant furnaces, with a small access corridor and three arcades of grid support (however felled). Were found discarded materials during the manufacturing process in two pits located south of ovens. Is classified as a national monument.

A large space with a maintenance circuit, an area for shows, a playground, a picnic area, locker rooms and a WC.

A building of the 1600s that was later altered. A special not to the tiles on the stairways and in the rooms.

A four star superior Hotel, designed in the light of "Golf Attitude". So if presents the Evidence Belverde Attitude Hotel, designed for golfers who are here a luxurious space, modern architecture, a few miles from some of the golf courses that integrate the Lisbon Golf Coast. Composed of 71 rooms with balcony, Spa, heated outdoor pool, restaurant and bar, the Evidence Belverde Attitude Hotel distinguishes itself by providing personalized service to lovers of the sport and the "Attitudes" which provides Health and well-being: attitude, Attitude, attitude, Attitude and children Events Beach.

Também conhecida como Igreja Matriz da Arrentela, foi construída no século XV, mas a sua reconstrução, após o terramoto de 1755, conferiu-lhe um estilo predominantemente barroco. O seu interior, de uma só nave, é revestido por uma série de painéis de azulejos do séc. XVIII, representando cenas da vida da Virgem. No exterior, o miradouro proporciona uma vista fascinante sobre a baía do Seixal.