Nature Park of Arrábida has 27 named peaks. The highest is Formosinho at 501 m. Other notable peaks include Castelo dos Mouros, Alto da Pena and Alto do Picoto.
There are 27 named mountains in Nature Park of Arrábida. The highest and the most prominent mountain is Formosinho.

The highest peak in Nature Park of Arrábida is Formosinho, at 501 m.
Notable peaks in Nature Park of Arrábida include Formosinho, Castelo dos Mouros, Alto da Pena, Alto do Picoto and São Luís.
