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Mariana County
September 28, 2026 at 11:49 PM
Cut the page back to the Trailer 2 sign; removed the unconfirmed southern placement, the Grassrivers and Keys sub-region sections, the neighbouring-counties table and unconfirmed road links
Mariana County is a county in the State of Leonida in Grand Theft Auto VI. Rockstar has not published a county map or said what the county contains (checked September 29, 2026).
Mariana County was first revealed in Trailer 2, where its name appears on an Interstate 404 directional sign in the Port Gellhorn area, listed alongside Vice-Dale County. The sign points east, so Mariana County lies somewhere east of Port Gellhorn along the interstate.
If Mariana County follows Monroe County, its likely real-world model, it would take in Everglades-style wetlands like the Grassrivers and an island chain like the Leonida Keys. Rockstar has not placed either region, or towns such as Watson Bay and Key Lento, in Mariana County.
Mariana County may be based on Monroe County, Florida, which encompasses the Florida Keys, the Everglades National Park, and several small mainland communities. The county name may also draw from Marion County, Florida.
Monroe County is one of the southernmost counties in the continental United States and is known for its unique geography, stretching from the Everglades on the mainland through the chain of islands that make up the Florida Keys.
The only official link between Mariana County and the road network is the Trailer 2 sign on Interstate 404, which lists it with Vice-Dale County and points east. Rockstar has not shown which roads run through the county.
Detail | Information |
|---|---|
Based on | Monroe County, Florida (name possibly from Marion County) |
Location in Leonida | Not published; the Trailer 2 sign points east from the Port Gellhorn area |
First revealed | Trailer 2 (Interstate 404 road sign) |
Primary highway | Interstate 404 |