Associated with the pirate queen Grace O'Malley, this compact castle tower was her stronghold, although it was altered considerably when the coastguard took it over in 1831.
Lonely Planet's must-see attractions
17.2 MILES
Immediately southeast of Letterfrack, Connemara National Park spans 2000 dramatic hectares of bog, mountains, heath and woodlands.
27.52 MILES
Imposing Ballintubber Abbey is the only church in Ireland founded by an Irish king that remains in use. It's reputed to have been established in 1216 next…
16.68 MILES
Photogenically perched on the shores of Pollacapall Lough, 4km east of Letterfrack, Kylemore is a crenellated 19th-century neo-Gothic fantasy. It was…
15.26 MILES
Tucked away at the far west of the island, Keem Bay is Achill's most remote Blue Flag beach. The crescent of golden sands sits at the foot of steep cliffs…
13.07 MILES
Running 3km southeast from Keel, beautiful, Blue Flag, golden-sand Trawmore is among Achill's most photographed beaches. Be aware that there are dangerous…
1.64 MILES
The chancel roof of 13th-century Clare Island Abbey is dotted with faded fragments of murals, dating from around 1500. Look out too for the tomb reputed…
14.52 MILES
The bleak remains of more than 80 houses in this deserted village at the foot of Mt Slievemore are slowly being reduced to rock piles, a poignant reminder…
12.39 MILES
At the O’Malley's factory, tours reveal just how the family magics Achill's mineral-rich waters into flavoursome flakes of crunchy salt. After seeing…
Nearby County Mayo attractions
1.64 MILES
The chancel roof of 13th-century Clare Island Abbey is dotted with faded fragments of murals, dating from around 1500. Look out too for the tomb reputed…
3.01 MILES
A hike up 462m Knockmore in the northwest of the island rewards with superb views over Clare Island's sheep-dotted moorlands to the mainland beyond.
5.62 MILES
The 40ft-high, 15th-century tower house rising beside the shore at Kildownet is associated with the pirate queen Grace O'Malley. Entering through a steel…
5.68 MILES
The sheltered, broad beach at Carrowmore, just west of Louisburgh village, offers good views of Croagh Patrick and has a lifeguard on duty in summer.
5. Kildownet Church and Cemetery
5.78 MILES
These ruins probably date to the 17th century, but an earlier church dating to the 16th century also existed here, perhaps built by Grace O'Malley who…
6. Granuaile Heritage Centre & Famine Exhibition
6.28 MILES
Acquire an illuminating glimpse into the life and times of Grace O’Malley (Gráinne Ní Mháille or Granuaile; 1530–1603), the infamous pirate queen of…
7.57 MILES
Head east from Louisburgh for a couple of kilometres and look out for the turning north to the pleasant and secluded beach at Old Head.