The Leonida Keys

The Leonida Keys were listed as one of the named areas of the state of Leonida when Rockstar published the GTA VI website's region breakdown alongside the second trailer. The official blurb reads:

"The dress code is casual, the bars are loaded. Life in this tropical archipelago isn't flashy but it's easy. Get your buzz on and pull up a deck chair but look out - you are right on the doorstep of some of the most beautiful and dangerous waters in all of America."

Two things are load-bearing here. First, the form: Rockstar calls it a "tropical archipelago" - an island chain, not a single island. Second, the deliberate pairing of easy-living tone with a threat. The "beautiful and dangerous waters" line signals that the open water is a gameplay space with real hazards, not just a scenic backdrop. That framing points squarely at diving and marine life as more than set dressing.

The Keys are a series of tropical islands off the southern coast of Leonida, forming the southernmost part of the game's landmass - the in-fiction equivalent of the southernmost point of the continental United States. They are bordered by the Gulf of Mexico to the west and the Straits of Leonida to the south and east, the fictional analogue of the Straits of Florida.

You reach them from the mainland by the Keys Causeway, a chain of bridges running out over open water from the south of the Vice City / Vice-Dale area. Reported community mapping describes the causeway arcing south-southwest and then turning westward - the same curve the real Overseas Highway (US-1) traces down through the Keys. Within the map's county layout, the Keys are widely read as sitting in Mariana County, the southwestern county of Leonida, grouped with neighbouring water and swamp regions like Grassrivers (the game's Everglades) so that the southern edge of the map reads as one continuous water world: swamp, coast, island chain, open ocean. (Mariana County placement and the specific causeway route are reported, not officially confirmed.)

Only a limited set of individual place names has surfaced so far, and the sub-location list should be treated as actively growing.

Key Lento is the best-documented settlement in the Keys. It debuted in Trailer 2 and official screenshots as the place where Jason Duval lives, in a stilt house on the water tied to smuggler Brian Heder. Community consensus reads Key Lento as a rendition of Key Largo in the upper Keys - the name is a bilingual musical pun, since *lento* and *largo* are both tempo markings meaning "slow." That Key Lento appears and that Jason lives there is confirmed; the Key Largo mapping is reported.

Other keys in the chain are visible in imagery but not yet individually named in official material. A Key West analogue - the culturally iconic end-of-the-chain party town - is a widely held expectation but has not been confirmed, and this wiki will not assert one until Rockstar names it.

The Keys are positioned as GTA VI's premier water-activity zone. The evidence splits cleanly by tier.

Confirmed (shown in official screenshots and trailers): Scuba diving and underwater exploration are the standout. An official screenshot shows a diver actively swimming through the ocean, surrounded by a densely populated reef - eels, sea turtles, coral and schooling fish - the strongest single signal that underwater exploration is a first-class activity here, visibly upgraded over prior GTA water tech. Boating and open-water traversal appear throughout Keys imagery; the archipelago layout makes watercraft a primary way to move between islands. And the beach and bar leisure culture is established by both the official copy ("pull up a deck chair," "the bars are loaded") and the imagery of marinas and beach shacks.

Reported (press and community, strongly expected but not each individually confirmed): jet-skiing, fishing and general watersports concentrated in this region; dangerous marine life during diving, specifically shark encounters, inferred from the "dangerous waters" copy plus the wildlife imagery; and a meaningful upgrade to swimming and diving systems versus GTA V, which already had scuba, underwater collectibles and treasure hunting. Several outlets single out Keys diving as a candidate for the game's standout optional activity.

Speculation only (not fact): underwater treasure-hunt missions, shipwreck salvage and "eco-crime" storylines circulate widely, but these are predictions extrapolated from Florida-Keys reality and GTA V precedent - not from any official reveal. Treat them as expectations, not features. See the broader gameplay overview for how activities across Leonida are being covered.

The Leonida Keys are described across sources as a direct, near one-to-one rendition of the Florida Keys. The parallels line up point by point:

• Leonida Keys → Florida Keys - a tropical island chain forming the southernmost land.
• Mariana County → Monroe County - the county that contains almost the entire real chain.
• Straits of Leonida → Straits of Florida - the southern and eastern water border.
• Key Lento → Key Largo - Jason's home; the *lento* / *largo* "slow" pun.
• Keys Causeway → Overseas Highway (US-1) - the arcing bridge road out to the islands.
• The broken bridge → Old Seven Mile Bridge - cited as almost identical to the real derelict span running beside the modern one.

That broken bridge deserves its own emphasis: the real abandoned Seven Mile Bridge, sitting parallel to the working one, is one of the most recognisable visual "tells" of the Florida Keys, and its GTA VI counterpart is widely cited as near-identical. The cultural framing lines up too - the Keys' real reputation as a laid-back party, fishing and diving destination with a smuggling history maps directly onto Rockstar's "casual dress, loaded bars, easy living, drug-running underbelly" tone.

The Keys are not just a leisure biome - they are a narrative origin point. Jason Duval, one of the two playable protagonists, is anchored here: his starting safehouse is the stilt house in Key Lento (confirmed via Trailer 2 and screenshots). Reported backstory characterises Jason as having worked as a drug runner in the Keys before meeting Lucia Caminos, which ties the region's smuggling atmosphere directly into the plot.

The stilt house connects Jason to Brian Heder, an aging Keys smuggler who lets Jason live rent-free in exchange for local muscle, making Brian one of Jason's on-ramps into the Leonida underworld. Together these make the Keys function as both opening geography - the "before the story kicks off" home base - and the emotional home the Jason-Lucia story departs from.