Dinky Island was a small island east of Monkey Island and also surrounded by the same mystic Voodoo fog.

It was the location of the treasure of Big Whoop.

I n the book Big Whoop: Unclaimed Bonanza or Myth it was mis-labelled as "Inky Island".

Dinky was one of the islands of the Tri-Island Area that was interconnected by underground tunnels.

Guybrush Threepwood was flung to the island when he inadvertently blew up LeChuck's Fortress. There he reunited with Herman Toothrot, ended his search for Big Whoop and faced the zombie pirate in a voodoo duel.