Portnagree House Harbour and Marina Visitor Centre Posted on April 24, 2015 Loading Map.... Portnagree House Harbour and Marina Visitor Centre14 Bayview Road - BallyCastleEvents 55.2074095 -6.241270100000065 Address 14 Bayview Road BallyCastle Antrim BT54 6BT Northern Ireland Upcoming Events No events in this location