Marina di Pisa is a seaside resort of Tuscany, in central Italy. It is a frazione of the provincial capital of Pisa, which lies about 10 km to the east.

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Marina di Pisa lies on the left bank of the Arno River, where it flows into the Tyrrhenian Sea. It is located directly north of the seaside resort of Tirrenia and about 10 kilometers West from Pisa and the Galileo Galilei, Pisa Airport.

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Behind the town are forested sections of the Parco Regionale San Rossore, Migliarino, e Massaciucoli. From Marina di Pisa, it is possible to see the islands of Corsica, Elba and Gorgona; and the mountains of the Apuan Alps, Apennines, and Monti Pisani above Pisa.