Tower No.1 Red Rock, Sutton near the start of the coastal walkway to the Baily Lighthouse. Restoration in progress 2008.

Tower No.2 Howth , overlooking the East Pier, now open as Vintage Radio Museum entrance in Abbey Street opposite The Abbey Tavern.

Tower No.3 Ireland's Eye.Howth offshore island. Access by tourist launch in Summer months

MT4 Carrickhill. Portmarnock at head of beach, start of coastal walkway to Malahide. Private residence.

Martello Tower No.5 Robswall Malahide Coast Road north of Portmarnock.Known as "Hick's Tower".Conical roof and castellated walls.

Tower No.6 Balcarrick Donabate. Access from major M1 roundabout north of Swords. Tower at Donabate Beach. Vacant.

Tower No.7 Portrane,Tower Bay. Keep left at Donabate Village for Portrane car park on high ground overlooking beach. Private residence.

Tower No.8 Rush, North Beach. Located in housing estate with vista to the sea.Private property.

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Tower No.9 Drumanagh Rush. As seen from Loughshinny Harbour on coast road to Skerries. Protected lands.

Tower No.10 Shenick Island, Skerries photograph courtesy Fearghus O'Conchuir July 2007.

Photo taken by Neil McGonigal on his visit to Shenick April 2007.

Thanks Neil for pics.

Tower No.11 Red Island Skerries. Picnic area on beach behind Harbour.Vacant.

Tower No.12 Balbriggan located at the Black Rocks beside old Coastgaurd Station. Most ruinous of the Dublin Towers.

Martello type Tower at Millmount, Drogheda.Protecting Drogheda Town and Boyne Bridge. Open to Public.