Loch Ness

Loch Ness is a large, deep, freshwater loch in the Scottish Highlands.

Season three
The Mystery Inc. heads to Scotland to help Velma's friend Aggie McDuff, whose ancestral castle home (which she's turned into a tourist attraction) is being haunted by the ghost of her great grandfather Finnyan McDuff, who in turn has summoned the Loch Ness Monster to help him scare away potential tourists. (A Highland Fling With a Monstrous Thing)

Appearances

 * The Scooby-Doo Show
 * 305. A Highland Fling With a Monstrous Thing