The GTA 6 map has been one of the biggest mysteries surrounding Rockstar's next game. For years, fans have tried to piece together Leonida from trailers, screenshots, road signs, landmarks, coastlines, and every other clue Rockstar has released.

Then, on August 18, 2026, a new leak changed the conversation.

A group calling itself Cyberleek began circulating alleged GTA VI gameplay footage along with images that appear to show a much broader view of Leonida. The timing was impossible to miss. The leak arrived just days before Rockstar's planned Grand Theft Auto VI: An Extended Look on August 27, giving fans a new map to examine just as Rockstar was preparing to show more official footage. PC Gamer described the gameplay clips as seemingly authentic while noting that Rockstar had not confirmed the leak. The Verge also reported on the leaked footage and copyright takedowns affecting some of the clips. (PC Gamer) (The Verge)

So what does the latest GTA 6 map leak actually tell us?

And how much of what you are seeing online can be trusted?

What Happened With the Latest GTA 6 Map Leak?

The latest leak wave began appearing online on August 18, with Cyberleek claiming responsibility for the material.

The first widely shared clips showed Jason Duval during gameplay, including a basketball sequence and another scene involving driving and combat. Images said to show the GTA 6 map then began circulating, attracting even more attention because they appeared to cover a much larger portion of Leonida than Rockstar has officially shown so far.

According to reporting on the leaked material, the map appears to show the state divided into five counties, with Vice City on the eastern side and the Leonida Keys extending across the south. The names shown in reports are Lummox County, Kelly County, Leonard County, Vice-Dale County, and Mariana County. (RockstarINTEL)

The material was quickly subjected to copyright takedowns. Several outlets reported that leaked clips were being removed after claims from rights holders. That makes the material harder to dismiss, but it still does not amount to Rockstar publicly confirming that every leaked image is genuine or that the map represents the final retail version. (The Verge)

Is the Leaked GTA 6 Map the Final Map?

No one outside Rockstar can say that with confidence.

Even if the leaked material is authentic, there are signs that it may come from an earlier development build. PC Gamer's analysis specifically notes that the footage could be older development material rather than a current version of the game. (PC Gamer)

That distinction matters more with a map than almost anything else.

A game world can change significantly during development. Roads can be moved, buildings replaced, areas expanded, and locations redesigned. A county or region appearing in an internal development map does not guarantee that its final boundaries or contents will look exactly the same at launch.

So calling this "the final GTA 6 map" would be too strong.

For now, the most accurate description is an alleged leaked development map that appears to show a substantial portion of Leonida.

What Has Rockstar Officially Confirmed?

The leaked map is not where our understanding of Leonida begins.

Rockstar has already revealed a significant amount of the world through its official website, trailers, screenshots, character pages, and artwork.

Rockstar's current official GTA VI artwork identifies six named locations:

Vice City, Leonida Keys, Port Gellhorn, Ambrosia, Grassrivers, and Mount Kalaga National Park.

You can verify those directly on Rockstar's official GTA VI Artwork & Wallpapers page.

Rockstar has also directly connected the Leonida Keys with Jason Duval and Brian Heder. Its official Leonida Keys material says Jason spent time there working for local drug runners, while Brian is presented as an established drug runner with a boat yard in the Keys. (Rockstar Games)

These are confirmed parts of GTA VI's world.

The leaked map belongs in a different category.

How the GTA 6 Mapping Project Works

Long before this week's leak, fans were already trying to reconstruct Leonida.

The process is less random than it might look.

Researchers take a road, building, bridge, coastline, sign, skyline, or other recognizable feature from one trailer scene and compare it with another. Once several landmarks can be placed relative to one another, the community can start building a larger picture of the world.

That work has produced some remarkably detailed fan maps.

One of the most widely used resources is GTA6MAP.IO, which has built an interactive map from Rockstar's publicly available material and community analysis.

Its current project estimates approximately 125 km² of land. That is an unofficial community estimate, not a figure released by Rockstar, and GTA6MAP.IO clearly presents itself as an independent fan project.

The value of a project like this is not that it can magically reveal the final map. It gives fans a documented reconstruction that can be compared against new evidence.

What New Information Does the Leak Appear to Add?

This is where the current leak becomes genuinely useful for map researchers.

The alleged images appear to show a much broader view of Leonida, including a large road network, extensive waterways, several islands, and a clearer relationship between different parts of the state. Reports examining the map also identify five county names: Lummox, Kelly, Leonard, Vice-Dale, and Mariana. (RockstarINTEL)

The important detail is that these county names should not all be treated as brand-new discoveries.

Some of the names had already appeared in GTA VI-related material before this leak. Mariana County, for example, was visible on an Interstate 404 sign in Trailer 2, while Vice-Dale County had also appeared in earlier promotional material. (GTA Wiki)

The current leak appears to bring those names together as part of a larger county layout and adds Lummox County to the conversation.

That makes the map more interesting, but it still does not turn the leaked county boundaries into official Rockstar geography.

Were GTA 6 Fan Maps Actually Accurate?

This may be the most interesting question to come out of the leak.

The GTA 6 mapping community has spent years working from public evidence. That means some of its predictions can now be compared against a much more detailed unofficial source.

Early community comparisons have focused on the shape of the coastline, the placement of major landmasses, road connections, water coverage, and the overall relationship between Vice City and the surrounding counties. Some areas of older fan maps appear to line up surprisingly well with the leaked material. Others are still being debated. (RockstarINTEL)

That does not mean the community somehow had the entire GTA 6 map figured out years ago.

It means the strongest fan mapping work was based on real clues.

In that sense, the leak gives the mapping community something it has never had before: a new piece of evidence against which years of reconstruction can be tested.

GTA6MAP.IO and the 125 km² Estimate

The current GTA6MAP.IO estimate is roughly 125 km² of land.

It is worth keeping that number in perspective.

Rockstar has never published an official square-kilometre measurement for Leonida. So 125 km² is not the "confirmed GTA 6 map size." It is simply the current estimate produced by a community mapping project. (GTA6MAP.IO)

The leaked map may eventually make it easier for researchers to calculate the size of Leonida, but any calculation based on leaked development material would still be unofficial.

For a complete breakdown of what Rockstar has confirmed about the map, the current size estimates, and how Leonida compares with GTA V, see our Is There a Confirmed GTA 6 Map? Vice City & Leonida Breakdown.

GTA 6 Map Leak vs. Fan-Made Map

There are now three different types of GTA 6 map information circulating online, and mixing them together is where most of the confusion starts.

Rockstar's official material

This is the strongest source.

It includes Rockstar's trailers, screenshots, artwork, character pages, and official GTA VI website. These sources confirm the setting of Leonida and the named locations Rockstar has deliberately revealed.

Community mapping

This is where projects such as GTA6MAP.IO fit.

The maps are reconstructions based on public evidence. They can be detailed and surprisingly accurate, but they are still fan-made.

The recent leak

The Cyberleek material is different again.

It may contain genuine development assets, and multiple reputable outlets have described the leaked footage as appearing credible. At the same time, Rockstar has not publicly authenticated the material, and reporting suggests some of it may come from an older build. (PC Gamer)

That means the leaked material can be useful evidence without automatically becoming the final authority on the map.

Can We Trust the Current GTA 6 Map Leak?

It is better to be cautious than confident here.

The leak has already produced reposted screenshots, edited clips, social media claims, and speculation about what different map labels are supposed to mean.

There is also another reason to avoid taking the leaker's claims at face value. GamesRadar reported that Cyberleek was using the attention around the leak to promote a cryptocurrency and a manifesto about digital ownership and gaming practices. Take-Two has also been issuing copyright takedowns against leaked material. (GamesRadar)

None of that proves the leaked map is fake.

It simply means the source itself should not be treated as independent verification.

A screenshot can be genuine while the explanation attached to it is completely wrong.

That is especially true for county names, road labels, points of interest, and claims about what a particular part of Leonida will contain.

What Happens After Rockstar's August 27 Reveal?

The timing of this leak is important because Rockstar is about to show the game officially.

Rockstar announced on August 6 that Grand Theft Auto VI: An Extended Look will premiere on August 27, with the official GTA VI website currently listing the event alongside the game's November 19, 2026 release date. (Rockstar Games)

That presentation could answer some of the questions raised by the leaked map.

More importantly, it will give the community fresh developer-approved footage to compare with the leaked material.

That may help researchers work out which locations and layouts still exist in the current build and which details may belong to an earlier stage of development.

For the real-world Florida inspiration behind these locations, you can also read our Where Is GTA 6 Located? Real-Life Florida Comparisons. That article focuses on a different question: what parts of real Florida appear to have inspired Vice City, the Leonida Keys, Grassrivers, and the rest of Leonida.

GTA 6 Map Leak FAQ

Is the GTA 6 map really leaked?

An alleged GTA VI map has circulated alongside the latest gameplay leaks. Several reputable outlets have reported on the material, but Rockstar has not publicly authenticated the map. It is safer to describe it as an alleged leaked development map rather than the confirmed final GTA 6 map. (PC Gamer)

What counties are shown in the GTA 6 map leak?

Reports examining the alleged map identify Lummox County, Kelly County, Leonard County, Vice-Dale County, and Mariana County. Their appearance in leaked material should not be confused with Rockstar publishing a finished county map. (RockstarINTEL)

Are Vice-Dale and Mariana officially known?

Those names had appeared in GTA VI material before the current leak. Mariana County was visible on an Interstate 404 sign in Trailer 2, while Vice-Dale County has also appeared in earlier GTA VI promotional material. (GTA Wiki)

What GTA 6 regions are officially confirmed?

Rockstar's official GTA VI artwork identifies Vice City, Leonida Keys, Port Gellhorn, Ambrosia, Grassrivers, and Mount Kalaga National Park. (Rockstar Games)

What is the GTA 6 mapping project?

It is the long-running community effort to reconstruct Leonida from Rockstar's trailers, screenshots, artwork, landmarks, roads, and environmental clues. GTA6MAP.IO is one of the best-known public examples.

How big is the GTA 6 map?

Rockstar has not announced an official map size. GTA6MAP.IO currently estimates roughly 125 km² of land, but that remains an unofficial community estimate.

The Bottom Line

The latest GTA 6 map leak is significant, but it does not replace the evidence Rockstar has already given us.

Rockstar has officially established Leonida and six named locations: Vice City, Leonida Keys, Port Gellhorn, Ambrosia, Grassrivers, and Mount Kalaga National Park.

The fan mapping community then spent years reconstructing the world from trailers, screenshots, landmarks, and environmental clues. The new leak gives researchers another source to compare against that work.

The alleged map also appears to show five counties: Lummox, Kelly, Leonard, Vice-Dale, and Mariana. But those names should not all be treated as newly confirmed information. Some had already appeared in earlier GTA VI material, while the leaked map appears to show them together as part of a broader county structure.

That is the distinction worth remembering.

Rockstar's official material is confirmation. Fan maps are reconstruction. Leaked development material is evidence that still needs verification.

Until Rockstar gives us more official information, that is the safest and most useful way to understand the GTA 6 map leaks without turning every screenshot or social media claim into a fact.

And with Grand Theft Auto VI: An Extended Look scheduled for August 27, 2026, we may not have to wait much longer to see how much of the leaked geography matches the version Rockstar is actually preparing to release.