Clan Rising
McDermott's Castle today

Ireland · Partial ruin

McDermott's Castle

McDermott's Castle stands on Castle Island in the south-east corner of Lough Key, County Roscommon. The site includes a medieval enclosure wall and a late-medieval tower house that received early nineteenth-century remodelling by architect John Nash and functioned as a summer house before parts later burned.

Photograph via Wikimedia Commons

Its prime

1832

Today

Partial ruin

As it stood in 1832

The shape it held in its prime.

Perched on a 0.23-hectare island in Lough Key, the composition at its prime (1832) comprised a rectangular late-medieval stone tower rising within a continuous stone enclosure wall that follows the island shore. The tower had narrow medieval window openings and arrow-slit on its western wall, with large windows inserted and a crenellated parapet added during the early nineteenth-century remodelling. Low nineteenth-century wings flanked the tower and a service kitchen occupied the eastern side; the island was approached by boat.

Step inside

8 places to explore in 1832.

The record describes 8 distinct spots at McDermott's Castle — including 3 interiors: stacked main rooms (two principal rooms, one above the other), view from the principal northern window, kitchen in the eastern nash addition. Create your own photoreal reconstruction and walk through every one — more scenes means more photos, more angles and more rooms of the immersive experience.

Boat approach to Castle IslandEnclosure wall and shorelineTower exterior and crenellated parapetWestern wall with arrow-slit and medieval windowsStacked main rooms (two principal rooms, one above the other)View from the principal northern windowKitchen in the eastern Nash additionNash additions flanking the tower

Create History

See McDermott's Castle with the fires lit.

The artist rebuilds it as it stood in 1832 — a photoreal walk that belongs to you alone. Pay with coins, no subscription needed.

Recreate Castle to Explore →
All castles of Ireland · Castles of Europe · walk the finished reconstructions.