Possibly built in the century. XVII in stone masonry and mortar, Lapa Tower or Torre da Marinha, as it is known, is a circular structure, about five meters in diameter base.

This site may be seen a good extension of the ocean and the mouth of the Rio Arade, where it was necessary to remove those who intended to enter the bar to steal and loot. Today it is not necessary for surveillance, but we can contemplate the magnificent natural setting.