Castlepark Marina is a full-service marina located on the Bandon River estuary near Kinsale, County Cork, Ireland.

Positioned on the quieter western bank of the estuary, it has welcomed vessels ranging from cruising yachts to superyachts and offers concierge services for visiting boats.

The marina serves as a convenient base for exploring Kinsale, long regarded as one of Ireland's premier towns and a noted gourmet destination.

A diesel pontoon is available on site, and the surrounding area offers a wide range of activities for visiting sailors.