TL;DR
GTA 6 is set in the fictional state of Leonida, centered on Vice City. Rockstar has named six regions: Vice City, Leonida Keys, Grassrivers, Port Gellhorn, Ambrosia and Mount Kalaga National Park. No official map or map size has been released.
Key facts
| Fact | Answer | Status | Source |
|---|---|---|---|
| State | Leonida (fictional, Florida-inspired) | Confirmed | Rockstar |
| Main city | Vice City | Confirmed | Rockstar |
| Named regions | 6 | Confirmed | Game Informer |
| Official map size | Not released | Confirmed | Rockstar |
Confirmed Rockstar calls GTA 6's setting "Vice City, USA," and the story spans the state of Leonida (Rockstar). Leonida is fictional and clearly modeled on Florida (esports.net).
- Mount KalagaNational park with hunting, fishing and off-road trails.
- Ambrosia"The heart of Leonida": factories and a biker gang.
- Port GellhornA run-down former vacation spot.
- GrassriversSwamps with "deadlier predators."
- Vice CityThe neon-soaked central city.
- Leonida KeysTropical island chain with "dangerous waters."
What are the six GTA 6 regions?
Confirmed Rockstar named these in its May 2025 site update (Game Informer, GTADB):
- Vice City: the neon-soaked central city.
- Leonida Keys: a tropical island chain described as some of "the most dangerous waters in all of America."
- Grassrivers: swampy wetlands with "deadlier predators."
- Port Gellhorn: a run-down former vacation spot.
- Ambrosia: "the heart of Leonida," known for old-school values, factories and a local biker gang.
- Mount Kalaga National Park: wilderness with "prime hunting, fishing, and off-road trails."
How big is the GTA 6 map?
Rumor Rockstar hasn't published an official map or map size. We'll add an interactive map after launch.
Reported GTA 6 started out far bigger. Bloomberg reports its early codename was "Project Americas" because it aimed to cover "big swaths of land across both North and South America," before the scope was narrowed to Miami and its surroundings. (Bloomberg, Polygon)