The remains of the Castle can be visited
Findlater Castle

Findlater Castle is a castle ruin on the Scottish north coast in Aberdeenshire. The remains of the former fortress are on a cliff approximately 30 meters high, rising steeply from the Moray Firth.
History+
The earliest evidence of a fortress at this location dates back to 1246. King Alexander III had the complex repaired in the 1260s in anticipation of a possible invasion by Norwegian King Haakon IV. The fortress was captured by Vikings and occupied for a period. The ruins visible today largely stem from a reconstruction in 1455, carried out under Walter Ogilvy of Auchlevin. King James II had granted him permission to strengthen and fortify the structure. Around 1560, a feud erupted between the Ogilvies and the Gordons when Alexander Ogilvy disinherited his son, favoring Sir John Gordon as his heir instead.
Source: Wikipedia · Licence: CC BY-SA 4.0
This description draws on the facts documented in the linked Wikipedia article; Wikipedia content is licensed under CC BY-SA 4.0. Wording and editing: Mobile History.
Location: 57.6924, -2.7702