Despite its small size, Portinho da Arrábida has three places of interest: the Oceanographic Museum, Pedra da Anicha and, clearly the best known, Portinho da Arrábida beach.
Pedra da Anicha - is a rocky outcrop, belonging to an old coastline, 100 meters from the beach and is a zoological reserve of the Arrábida Natural Park, for its marine fauna and than 70 varieties of algae.
www.portugaldenorteasul.pt/174/pedra-da-anicha-na-praia-do-portinho-da-arrabida