Confirmed Official Rockstar source Official material Review refresh due

Grassrivers wetland imagery

Official wetlands imagery repeatedly shows water channels, airboat traversal, predators, and mangrove-style vegetation.

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Source class Primary official material

Boundary Official material

Attached marker Grassrivers Wetland Spine / 96% Very high

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Source record

Source: Rockstar Games
Type: Official Rockstar source
Boundary: Official material
Reviewed: 2 May 2026

Last checked

Reviewed 71 days ago; keep caveats visible until the source is checked again.

Source reliability

Primary official material

Direct Rockstar-published material. Treat it as the strongest available public source for names, visible features, and broad context.

Proof limit

It does not guarantee final coordinates, launch-week mechanics, rewards, or hidden systems unless Rockstar says so explicitly.

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Publication status

Direct Rockstar material supports the public claim. Exact coordinates, rewards, and launch mechanics still need explicit source proof.

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Marker source health

Good public trail

80/100

This marker is useful for readers, but it still needs future Rockstar material or better frame context before every claim can be treated as settled.

This score audits the attached marker's source trail. It is not a Rockstar score and does not prove final in-game coordinates.

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Grassrivers wetland imagery

Official wetlands imagery repeatedly shows water channels, airboat traversal, predators, and mangrove-style vegetation. Attached marker: Grassrivers Wetland Spine.

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Attached marker

Grassrivers Wetland Spine

Confirmed wetlands biome and wildlife corridor.

Grassrivers 96% Very high

What the source tells us

What this source supports

Rockstar material supports the name, region, or visible feature behind this marker.

What it does not prove

It does not prove final in-game coordinates, activity rewards, mission order, hidden collectibles, or launch-week mechanics.

Source handling

Direct Rockstar-published material. Treat it as the strongest available public source for names, visible features, and broad context. It does not guarantee final coordinates, launch-week mechanics, rewards, or hidden systems unless Rockstar says so explicitly.

Reviewed again when Rockstar publishes new screenshots, trailers, store copy, or official dossiers.

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Related frames

Trailer material tied to this evidence

trailer 1 / 00:52

Grassrivers airboat passage

Airboat traversal confirms the wetlands as more than scenery. It is a navigable biome with route potential.

trailer 2 / 02:21

Flamingo shallows

The wetland wildlife shots support discovery markers for bird life, airboat routes, and shallow-water exploration.