Salir do Porto is a former civil parish in the municipality of Caldas da Rainha, Portugal. In 2013, the parish merged into the new parish Tornada e Salir do Porto. The civil parish has an area of 9.86 square kilometres and had a population of 797 at the 2011 census. Salir do Porto was the northernmost parish of the municipality of Caldas da Rainha. It has a beach with a famous sand dune almost 49 metres high. The beach is located by the river Tornada that flows into the São Martinho bay.