Howth Marina is operated by Howth Yacht Club and sits within Howth Harbour on the north side of the Howth Peninsula, at the northeast entrance to Dublin Bay on Ireland's east coast.

The 250-berth marina is well sheltered in all wind conditions and can be entered at any state of tide, making it a practical stop for vessels travelling north or southbound on the Irish Sea.

Visiting boats are advised to contact the marina office before arrival, as berths can fill quickly. The marina monitors VHF Ch 37 (M1) and Ch 80 and can be reached by phone at +353 1 839 2777.

Harbour approaches include the main Howth Fairway south of Ireland's Eye or, for vessels coming from the north, the alternate Howth Sound passage to the west of the island. Anchoring outside the West Pier entrance is also possible in fair weather.