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Complete Guide to the State of Leonida: All 6 Confirmed Regions, Cities & Biomes

From the Leonida Keys to Mount Kalaga National Park: every confirmed region, neighbourhood, and landmark across Rockstar’s biggest map ever built.

Complete Guide to the State of Leonida: All 6 Confirmed Regions, Cities & Biomes
Official Rockstar Games 4K Media • Tested & Verified by Leonida Intel● Primary Source Verified
⚡ MAP & WORLD BRIEFING: Rockstar Games has officially named six distinct regions across the fictional State of Leonida: Vice City, Leonida Keys, Grassrivers, Port Gellhorn, Ambrosia, and Mount Kalaga National Park. Based on community coordinate triangulation and official press frames, Leonida is roughly 2x the landmass of GTA V’s Los Santos & Blaine County and approximately 3x the playable scale of Red Dead Redemption 2.

For the first time in the modern HD era, Rockstar isn’t building an open world around a single isolated city surrounded by empty desert. The State of Leonida is a multi-county peninsula where urban skyscrapers, tropical coral reefs, mangrove wetlands, industrial refineries, and northern mountain canyons flow seamlessly into one another. You can jump directly to any of these six sectors on our Interactive State of Leonida Map.

All 6 Confirmed Leonida Regions: Biome & Activity Matrix

Region NameRockstar TaglineReal-World InspirationKey Landmarks & Activities
01. Vice City"Everything in excess"Miami & Miami BeachOcean Beach, Jack of Hearts Club, Vice Port, Shore Court Garage
02. Leonida Keys"Gateway to paradise"Florida Keys & Key WestOverseas Highway Bridges, Brian Heder’s Boatyard, Sunken Wrecks
03. Grassrivers"Untamed jewel of Leonida"Florida EvergladesAirboat Outposts, Mangrove Tunnels, Apex Alligators & Stashes
04. Port Gellhorn"Leonida’s forgotten coast"Panama City / Fort Myers CoastHank’s Waffles Diner, Pawn & Gun Strip, Arrowhead Motel, Dirt Trails
05. Ambrosia"The heart of Leonida"Clewiston / Lake OkeechobeeAllied Sugar Refinery, Final Chapter MC Biker Compound, Convoy Routes
06. Mount Kalaga"Room to breathe"Northern Florida / Georgia BorderFire Lookout Tower, Kayak Rapids, Trophy Hunting & Survivalist Camps
Complete Guide to the State of Leonida: All 6 Confirmed Regions, Cities & Biomes — Leonida Visual Breakdown 1
📸 Rockstar Games 4K Capture — Verified State of Leonida Environment ● Primary Source Frame

Region-by-Region Tactical Breakdown

1. Vice City ("Still the Sun and Fun Capital of America")

Glamorous, hustling, and relentless: Vice City has expanded far beyond its 1986 roots. From the pastel Art Deco hotels and white sands of Ocean Beach to the lively panaderias of Little Cuba, the knock-off markets of the Tisha-Wocka Flea Market, and the colossal cranes of Vice Port, every neighborhood has its own vehicle meta and gang presence.

2. The Leonida Keys ("Life in this tropical archipelago isn’t flashy, it’s easy")

Connected to the mainland by sweeping Overseas Highway bridges, the southern island chain is where Jason Duval begins the campaign working for veteran smuggler Brian Heder. Yet its turquoise waters are also some of the most dangerous in America—patrolled by Coast Guard interceptors, reef sharks, and rival contraband crews.

3. The Grassrivers ("You never know what lies beneath the surface")

Separating the east and west coasts of southern Leonida is an immense wetland expanse. While alligators are the most famous attraction, far deadlier predators and off-grid criminal discoveries hide deep beneath the mangrove canopies. High-powered Nagasaki Airboats are essential for navigating its shallow mud flats.

4. Port Gellhorn ("A new economy fueled by malt liquor, painkillers, and truck stop energy drinks")

Once a bustling vacation spot on Leonida’s western coast, Port Gellhorn is now lined with shuttered attractions, cheap motels, and pawn shops. It serves as Lucia and Jason’s early-game stomping ground—housing Hank’s Waffles Diner and dozens of quick-cash robbery targets.

5. Ambrosia ("American industry and old school values—whatever the cost")

In the industrial heart of Leonida, the massive Allied Crystal sugar refinery provides the jobs while the Final Chapter MC outlaw biker gang provides almost everything else. Expect heavy highway ambushes and high-value contraband convoys.

6. Mount Kalaga National Park ("Up against the state’s northern border")

For players who loved the wilderness of Red Dead Redemption 2, Mount Kalaga delivers dense pine forests, steep canyon dirt-bike trails, whitewater kayaking, and remote survivalist compounds where anti-government hillbillies hide from federal eyes.

Rapid Intelligence Debrief (Quick Q&A)
Q: When does Grand Theft Auto VI release on PS5 and Xbox Series X|S?A: Thursday 19 November 2026, with digital pre-loads starting one week earlier on Thursday 12 November 2026.
Q: How can I track these locations live while playing?A: Open LeonidaIntel.com/map to filter all 6 Leonida biomes with 3D Elevation tags and our 3-Mode Story Spoiler Shield.