Bantry Harbour Marina sits at the eastern end of Bantry Bay on the southwest coast of Ireland, enclosed by a town pier and managed by the Bantry Bay Port Company. The harbour office is located at Wolfe Tone Square, Bantry, County Cork.

The marina offers berths for visiting leisure craft alongside mooring options and anchorage with good shelter and holding ground, benefiting from the protection of nearby Whiddy Island.

The harbour is accessible at any state of the tide via a well-marked, lit northern approach around Whiddy Island, making entry straightforward in all reasonable conditions.

The port also operates RV and motorhome parking on the main pier at the Quay, Seafield, Bantry.