Halo: Campaign Evolved - Locations
The environments of Halo: Combat Evolved, spanning the wreck of the human cruiser Pillar of Autumn, the ringworld surface of Installation 04, the Covenant carrier Truth and Reconciliation, the flood-ravaged Library, and the ring's final, desperate control room. Listed roughly in the order the Chief...
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of 8 entries
· updated 2026-09-15
| Name | Type | Description | Region | Points Of Interest |
|---|---|---|---|---|
| UNSC Pillar of Autumn | Starship Wreck | The UNSC light cruiser that carries the Chief to Halo after fleeing the Covenant at Reach. | Orbit of Installation 04 | Cryo bays and bridge Hangar bays Cargo decks Fusion reactor core (final mission) |
| Installation 04 / Halo Surface | Ringworld Wilderness | The vast, contoured inner surface of the ringworld orbiting the gas giant Threshold. | Halo Ring | Crashed troop transport zones Mountain passes Ancient Forerunner monoliths Gauntlet coastal paths |
| Halo Interior Caverns | Forerunner Underground | The deep interior structure of the ring, housing its reactor vaults, service tunnels, and the great control chambers that govern the Installation. | Halo Ring | Service tunnels Reactor access shafts Subterranean transport routes |
| Covenant Carrier Truth and Reconciliation | Covenant Starship | The Covenant capital ship that captures Captain Keyes and brings the Flood aboard the ring. | Orbiting Installation 04 | Exterior garrison and hangar Boarding corridor Detention bay holding Keyes Ship's command decks |
| Control Room & Assault on the Control Room | Forerunner Facility | The monumental Forerunner control center of the ring, reachable across snow-swept mountain frontiers and guarded by floodgate corridors. | Halo Ring Mountains | Snow-swept mountain approach Bridge catwalks The central Control Room console Reactor vault access |
| The Library | Forerunner Archive Vault | A sprawling, spiraling Forerunner archive and repository that the Monitor 343 Guilty Spark guides the Chief through to secure the Index activation key. | Halo Ring Interior | Spiral index vault The Index pedestal Flood-infested galleries Guardian Sentinel emplacements |
| The Swamp of 343 Guilty Spark | Flood-ravaged Wetlands | The fog-drenched, Flood-overrun marshland where the campaign reveals the parasitic Flood. | Halo Ring | Crashed Pelican Flood-infested treeline Ancient Forerunner complex The Professor's recording site |
| The Maw | Fusion Reactor Passage | The final, terrifying descent back into the Pillar of Autumn's destroyed reactor core to set the self-destruct that will consume Installation 04. | Pillar of Autumn | Fusion reactor core Flood-filled maintenance corridors Warthog escape run Final escape pod bay |
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