9 sites
Achill Island

4 posts
Aillemore Court Tomb

3 posts
Askillaun Stone Row / Alignment

5 posts
Ballina Dolmen / Quoit / Cromlech

2 posts
Ballyglass Court Tomb

11 posts
Ballyglass Court Tomb

5 posts
Ballyknock W Portal Tomb

6 posts
1 site
Ballymacgibbon Cairn(s)

7 posts
Banagher Standing Stone / Menhir

12 posts
Behy Court Tomb

15 posts
Belderg Ancient Village / Settlement / Misc. Earthwork

2 posts
Belladooan

21 posts
Boheh Cup and Ring Marks / Rock Art

9 posts
Breastagh Wedge Tomb

6 posts
Breastagh Standing Stone / Menhir

Bunnafinglas Wedge Tomb

6 posts
Carbad Mor Court Tomb

3 posts
Carrowcastle Wedge Tomb

6 posts
Carrowcrom Wedge Tomb

5 posts
Carrowkilleen Court Tomb

12 posts
Carrowleagh Court Tomb

8 posts
Carrowtrasna Standing Stone / Menhir

4 posts
Cashel Court Tomb

6 posts
Castlehill N Wedge Tomb

5 posts
Castlehill S Wedge Tomb

6 posts
Castletown (E) Court Tomb

10 posts
Castletown (W) Court Tomb

11 posts
Ceide Fields

6 posts
Corrower Standing Stone / Menhir

6 posts
Creevagh Court Tomb

3 posts
Cregduff Henge

2 posts
Derryheeagh Standing Stone / Menhir

14 posts
Dooncarton Stone Circle

8 posts
Doonfeeny cross pillar Standing Stone / Menhir

5 posts
Downpatrick Head Hillfort

11 posts
Drumcollagh Court Tomb

6 posts
Fallagh North Portal Tomb

7 posts
Fallagh South Portal Tomb

10 posts
3 sites
Glebe Stone Circle

5 posts
Glenulra Court Tomb

6 posts
Gortatoor Court Tomb

4 posts
Gortbrack N Portal Tomb

4 posts
Gortbrack North Court Tomb

17 posts
Killadangan Stone Row / Alignment

1 post
1 site
Killadoon Standing Stone / Menhir

4 posts
Knocknalower Stone Circle

4 posts
Knocknalower Wedge Tomb

Leac na bPoll Bullaun Stone

1 post
Moher Lough Crannog

2 posts
1 site
Murrisk Standing Stones

2 posts
Oughavale Bullaun Stone

5 posts
Rathfran - Stone Circle Stone Circle

9 posts
Rathfran Wedge Tomb Wedge Tomb

11 posts
Rathlackan Court Tomb

1 post
Rosdoagh Court Tomb

15 posts
Srahwee Wedge Tomb

5 posts
Kilcummin Holy Well Sacred Well