List of National Monuments in County Roscommon
The Irish state has officially approved the following List of National Monuments in County Roscommon. In the Republic of Ireland, a structure or site may be deemed to be a "National Monument", and therefore worthy of state protection, if it is of national importance. If the land adjoining the monument is essential to protect it, this land may also be protected.
National Monuments
| NM# |
Monument name |
Description |
Image |
Townland |
Location |
| 559 |
Altore Wedge Tomb |
Wedge Tomb |
|
Altore |
|
| 488 |
Ardcarne Mound |
Mound & Ringfort |
|
Ardcarne |
|
| 682 |
Castle Naghten |
Motte and Bailey |
|
Ballycreggan |
|
| 362 |
Roscommon Abbey |
Friary (Dominican) |
|
Ballypheasan |
|
| 487 |
Carnagh West |
Ringfort |
|
Carnagh West |
|
| 473, 294 |
Rathcroghan |
Archaeological Complex |
|
Tulsk |
|
| 586 |
McDermott's Castle |
Castle |
|
Castle Island (Lough Key) |
|
| 320 |
Castlestrange stone |
Sculptured Stone |
|
Athleague |
|
| 557 |
Inchmacnerin Abbey |
Priory (Augustinian) |
|
Church Island (Lough Key) |
|
| 181 |
Roscommon Castle |
Castle |
|
Roscommon |
|
| 608 |
Cloonshanville High Cross |
High Cross |
|
Cloonshanville |
|
| 650 |
Drummin fort |
Ringfort & Ogham Stones |
|
Drummin |
|
| 397 |
Emlagh Cross |
Cross |
|
Emlagh |
|
| 167 |
Boyle Abbey |
Abbey (Cistercian) |
|
Knocknashee |
|
| 556 |
Trinity Abbey |
Abbey (Premonstratensian) |
|
Trinity Island (Lough Key) |
|
Sources