Sandim is a civil parish in the municipality of Vila Nova de Gaia, Portugal. In 2013, the parish merged into the new parish Sandim, Olival, Lever e Crestuma. However, on March 14, 2025, the merged parishes were restored to their original characteristics by Law No. 25-A/2025, and therefore the parish of Sandim was reinstated. The population in 2011 was 5,938. Sandim has a total area of 15,97 km².
Saint Blaise – celebrated in February in the Mosteiro locality
São João do Cabo – in the Cabo locality, on the weekend preceding Saint John's Day (June 24), coinciding with the summer solstice
Nossa Senhora da Saúde – in the Mosteiro locality, celebrated on the weekend preceding the Feast of Nossa Senhora da Saúde (August 15)
Community Organizations Festival – organized by the local associations in July. Nossa Senhora das Neves in the locality of Calvário is celebrated on the first Sunday of August.
Senhor dos Aflitos e S. Gonçalo in the locality of Gestosa/Gende are celebrated in May.