Inverugie Castle

Inverugie combines a tower house with round corner towers, roofless ranges and linked courtyards, preserving more of an elite residence than a single isolated ruin.

Quick facts

Date
Late 16th to early 17th century; altered through the 19th century
Architect / designer
Associated with the Cheyne, Keith and Ferguson families
Type
Ruined tower house with courtyards and ancillary ranges
Designation
Scheduled monument (SM98)
OS grid reference
NK 10214 48308

Architecture, archaeology and continuing use

The rectangular tower house has round towers on two adjacent corners, an unusual arrangement. Walls and arches define small and large courts, while ranges survive to the north and south with fireplaces, vaulting and gun loops among the standing fabric.

Its story

Construction began in the late sixteenth or early seventeenth century and continued later in the seventeenth. The estate was forfeited after the 1745 rising, repaired by the Fergusons, stripped before 1837 and partly demolished in 1899.

Why it is included

Scheduling recognises a defensible residence with an extended building sequence, unusual plan, ancillary structures and high potential for undisturbed archaeological deposits.

What to notice

  • Round towers on adjacent rather than opposite corners.
  • Arches linking the tower house with courtyard ranges.
  • Fireplaces and gun loops surviving in roofless walls.

Reading the surroundings

Do not cross private boundaries, climb walls or enter unstable rooms. Use only confirmed public routes and keep clear of loose masonry, water and livestock.

Timeline

  1. Late 16th century A defensible tower house began to rise on the River Ugie terrace.
  2. 1670 A richly ornamented outer gateway marked continued estate development.
  3. 1745 Forfeiture changed ownership before Ferguson repairs and alterations.
  4. 1899 Partial demolition reduced the tower while courtyards and ranges survived.

What we know — and what remains uncertain

The precise initial date, full ownership sequence, buried plan and legal access require further research.

Sources & further reading

Location

reviewed Scotland’s Architecture record small badge = designation

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Place: St Fergus · Current use: Scheduled castle ruin; no assumption of public access or structural safety (checked 2026-08-27)

Last reviewed: 2026-08-27 · Record: SHD-REC-STF-INVERUGIE-CASTLE

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