- TITLE
- Sinclair Mausoleum, Ulbster
- EXTERNAL ID
- HC_PLANNING_06_031_1521
- PLACENAME
- Ulbster
- DISTRICT
- Caithness - Eastern
- OLD COUNTY/PARISH
- CAITHNESS: Wick
- DATE OF IMAGE
- 29 August 1980
- PERIOD
- 1980s
- CREATOR
- T. Kenneth MacKenzie
- SOURCE
- The Highland Council Planning Department
- ASSET ID
- 15278
- KEYWORDS
- buildings
graves
churchyards

The Sinclair Mausoleum sits in the burial ground at Ulbster, Caithness. The grounds were also the home of the medieval St Martin's Chapel. The mausoleum dates from around 1700.
The Sinclair family included Sir John Sinclair who supervised the Statistical Account of Scotland.