Marcon is a comune in the Metropolitan City of Venice, the region of Veneto, northern Italy.

It contains the hamlets of Gaggio and San Liberale.

It is bordered by Mogliano Veneto, Quarto d'Altino, and Venice.

[3] The local nature reserve and tourist sites is the Riserva Naturale Gaggio Nord.

This article on a location in Veneto is a stub.