Elysian Island is an industrial district, and it is connected to the mainland via the La Puerta Freeway and the Elysian Fields Freeway. It is the location of the Los Santos Naval Port and Pier 400, and is filled with many shipyards and warehouses.
Elysian Island appears to be operated by Merryweather, as there are always several mercenaries patrolling the Los Santos Naval Port. Entering the large warehouse will grant the player a four-star wanted level. There is also a military helicopter at the end of the island, which is usually either a Buzzard or a Cargobob. Pier 400 of Elysian Island is also featured in the missions Scouting the Port and The Merryweather Heist (Freight).
- The district is the main setting for Lester's missions Docks to Stock and Docks to Stock II, where the player is required to steal containers containing weapons from Merryweather.
- It also locates the missions Handle with Care, Stick Up the Stickup Crew and Stocks and Scares.