Astraeos is the largest ARK map in the broad current catalog covered by the available figures. The ARK Official Community Wiki lists its total area as 264 sq km, while noting that more than 70 sq km was ready to explore at launch. Those are different measures. If you mean ARK: Survival Evolved specifically, the wiki identifies Genesis: Part 2 as that game’s largest map.
Which map is largest?
The answer depends on which ARK game you mean. For the broad catalog spanning ARK: Survival Ascended and ARK: Survival Evolved, the ARK Official Community Wiki identifies Astraeos as the largest map to date. Its 2025 entry gives a total area of 264 sq km; it separately says more than 70 sq km was ready to explore at launch. ARK Official Community Wiki: Astraeos
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For ARK: Survival Evolved, the same wiki calls Genesis: Part 2 the game’s largest map and its final canonical map. ARK Official Community Wiki: Genesis: Part 2
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| Map | Reported measure | Source and qualification |
|---|---|---|
| Astraeos | 264 sq km total area; more than 70 sq km ready to explore at launch | ARK Official Community Wiki, 2025. Total stated area and launch-ready area are separate figures. Source |
| Ragnarok | 144 sq km | Nintendo eShop product description; publication date not stated. The listing presents this as the environment’s size and identifies Ragnarok as downloadable content for ARK: Survival Evolved. Source |
| Ragnarok versus The Island | About 2.5 times The Island’s land mass and roughly four times its total size | ARK Official Community Wiki; publication date not stated. The comparison excludes Ragnarok’s extensive cave networks and dungeons. Source |
| Genesis: Part 2 | Numerical area not stated | The ARK Official Community Wiki identifies it as the largest map in ARK: Survival Evolved, but the cited entry does not provide a comparable square-kilometer figure. Source |
These numbers should not be treated as a standardized, sortable ranking. The sources do not establish that they use the same measurement method: one gives a stated total area, another a storefront environment size, and another a relative comparison that distinguishes land mass from total size. Caves, dungeons, water, separate regions, and areas that were not accessible at launch can all change what a map’s “size” means in practice.
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Why Genesis: Part 2 complicates a simple size ranking
Genesis: Part 2 is set aboard a colony ship with two rings: one has green terrain and normal creatures, while the other has corrupted purple terrain and hostile creatures. Because the map is organized around distinct rings rather than a single simple land footprint, a square-kilometer figure alone would not capture its structure or play space. The wiki’s description supports its status as ARK: Survival Evolved’s largest map, but does not provide an area number to compare directly with Astraeos’s or Ragnarok’s reported figures. ARK Official Community Wiki: Genesis: Part 2
Which game includes each map?
Map availability differs between ARK: Survival Evolved and ARK: Survival Ascended, so check the game version before choosing a map. Astraeos is listed for ARK: Survival Ascended; Genesis: Part 2 is the largest map identified for ARK: Survival Evolved. ARK Official Community Wiki: Maps
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- Capture and tame dinosaurs: discover over 100 different dinosaurs and prehistoric creatures on the island, finding ways to tame them into useful additions for your tribe's Dino herd.
- survive above all: hunger, thirst, basic safety and protecting yourself from the weather are all part of the game. Run too far and not only will you be exhausted, but you will also quickly get hungry and thirsty. Weather effects are based on real-world climates, and So you
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Ragnarok is downloadable content for ARK: Survival Evolved. Nintendo’s eShop listing describes its environment as 144 sq km and says the base game is required to use the DLC. Nintendo eShop: ARK: Survival Evolved
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- For the current broad-catalog answer: Astraeos, using the ARK Official Community Wiki’s stated total area of 264 sq km.
- For the largest map in ARK: Survival Evolved: Genesis: Part 2, according to the ARK Official Community Wiki.
- For a published Ragnarok area figure: Nintendo gives 144 sq km, while the wiki’s separate relative-size comparison uses land mass and total size and excludes caves and dungeons.
- For practical exploration: distinguish total stated area from what was accessible at launch, and consider whether rings, caves, dungeons, or other regions are included.
The most reliable comparison is therefore version-specific and definition-specific: name the game, identify whether a figure refers to total area, land mass, or launch-ready territory, and avoid ranking unlike measures as though they were calculated alike.
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