View of Nossa Senhora do Salto – Senhora do Salto Waterfall loop from Aguiar de Sousa

Porto Cathedral – Dom Luís I Bridge loop from Trindade

Paiva Walkways – Paiva Walkways loop from Espiunca

Paiva Walkways – Paiva Walkways loop from Alvarenga

Arrábida Bridge – Foz Pergola loop from Lapa

Ponte da Arrábida – Historic Centre of Porto loop from Matosinhos Sul

Ponte de Couce – View of Fragas do Castelo loop from Valongo

View of Dom Luís I Bridge – Porto Cathedral loop from João de Deus

Porto Cathedral – View of Dom Luís I Bridge loop from Trindade

Porto Cathedral – Dom Luís I Bridge loop from Porto - Campanhã

Porto Cathedral – View of Dom Luís I Bridge loop from São Bento

Paiva Walkways – View of 516 Arouca Bridge loop from Alvarenga

Facho Beach – Memorial Obelisk loop from Cabo do Mundo