Grassrivers Map: GTA 6 Region Guide
Grassrivers at a glance
- Where
- Southwest wetlands
- County
- Mariana County (community-reported)
- Inspired by
- The Everglades
- Known for
- Swamps & mangroves
Facts are labeled Official (from Rockstar) or Community (widely reported, not confirmed).
Grassrivers
Southwest wetlands · Mariana County (community-reported) · inspired by The Everglades
A huge, ancient-feeling stretch of swamp and mangroves. Rockstar promises alligators, even deadlier predators and some very strange discoveries.
Known places
- Mangrove channels and shallow swamp waterwaysOfficial
Things to do
- Wildlife encounters, alligators includedOfficial
- Airboats for crossing shallow waterCommunity
- Underwater areas with hidden itemsCommunity
Tip: Cars struggle here. Use an airboat, and watch the water's edge for gators.
Coming after launch
After GTA 6 comes out on November 19, 2026, we'll add real in-game locations for Grassrivers: safehouses, shops, collectibles and the best early money spots.
Grassrivers FAQ
Where is Grassrivers on the GTA 6 map?
Grassrivers is on Leonida's southwest wetlands. It's one of six regions Rockstar has confirmed for GTA 6.
What is Grassrivers based on?
Grassrivers is widely seen as Rockstar's take on The Everglades. Rockstar itself doesn't name real-world places.
What can you do in Grassrivers?
Wildlife encounters, alligators included. Airboats for crossing shallow water. Underwater areas with hidden items.