Island bluff is a special lot assignment in The Sims 4: Get Together. Island Bluff lot type is not available anywhere else to use, and is only found in The Bluffs neighborhood in Windenburg. Randomly on the evening or at night, Sims might call to a party that is only hosted on island bluff lots. This special party includes a DJ booth and a bar with a bartender. Special parties are also available on Chalet Gardens and Ancient Ruins lots.
The Bluffs is located in Windenburg on the island north of the residential island, and it contains a uniquely designed pool, which is a natural pool. The Bluffs also has a bonfire and is directly near the sea. It is not recommended to search for collectibles there, as it is often difficult to find them and they come in smaller quantities. It is also a place to spot the sea monster.