Trident Marina is a visitor-accessible marina located at the Trident Hotel in Kinsale, County Cork, on the south coast of Ireland. Its opening expanded the mooring options available to visiting sailors in the busy Kinsale harbour area.

The marina sits within easy walking distance of Kinsale town centre, making it a convenient base for exploring this historic harbour town.

Kinsale itself lies approximately eleven miles southwest of the entrance to Cork Harbour and six miles north-northeast of the Old Head of Kinsale. The Trident Marina can be reached by phone at +353 21 4772927.