Estoril
![](/Images/godic/202501/11/Praia_do_Tamariz_-_Estoril1817.jpg")
![The Grande Casino Internacional Monte Estoril as seen in a 1920s postcard](/Images/godic/202501/11/Grande_Casino_Internacional_Monte_Estoril1817.jpg")
![The coast of the civil parish of Estoril, showing a mix of modern and historical architecture, as well as its fishing history](/Images/godic/202501/11/Estoril1817.jpg")
![The Estoril Massif and geomorphology of the interior regions of the parish](/Images/godic/202501/11/Estrada_de_Mafra_a_Sintra-196708011817.jpg")
Estoril (Portuguese pronunciation: [(ɨ)ʃtuˈɾiɫ]) is a town and a former civil parish in the municipality of Cascais, Portugal. In 2013, the parish merged into the new parish Cascais e Estoril. In 2011, the population of Estoril included 26,397 inhabitants, occupying an area of approximately 8.79 km (3.39 sq mi).