# MW4 Map

> MW4 DMZ map of Hajin, the Call of Duty: Modern Warfare 4 DMZ map: an interactive Hajin map with the 13 major POIs and their official threat levels, a Tac-Map grid finder for key descriptions, and databases for DMZ keys, missions and bosses. Free, fan-made, no sign-up.

Hajin has 13 major points of interest and more than 60 named locations; threat levels are Low, Medium, High, Critical and Extreme. The two Extreme areas are the Chang-san Air Base bunker and the Nenshin Tech Complex in The Grid (official Call of Duty DMZ deep dive, read 19 October 2026).

hajinmap.com redirects to this site (mw4map.com is the canonical address).

Tac-Map grid: letters run west to east, numbers north to south; official example D7 = Imjin Farmland. Every DMZ key names a grid cell in its description. The site grid is 8 x 8 and approximate until checked in game.

DMZ early access opens 20 October 2026 (officially confirmed date; 10:00 AM PT / 17:00 UTC as reported by third parties quoting Call of Duty Updates) for digital pre-orders; full launch 23 October 2026. MW4 DMZ is not free: it ships with the paid game and is not on Game Pass until Holiday 2027.

Keys, exfils and boss spawns are added only after they are confirmed in game after launch; until then the keys database is empty and says so. Third-party claims are labelled unconfirmed.

The site is unofficial and not affiliated with Activision. No accounts, no cookies; map pins and mission progress stay in the visitor’s browser. Contact: contact@mw4map.com.

Contact: contact@mw4map.com

## Map and databases
- [MW4 DMZ Map (Hajin interactive map)](https://mw4map.com/): Interactive map with 13 POIs, threat levels, grid search and personal pins
- [Hajin map locations](https://mw4map.com/locations/): All POIs and named places with threat levels and approximate grid cells
- [MW4 DMZ keys](https://mw4map.com/keys/): How keys work, grid lookup, confirmed key doors and loot rooms, report form
- [MW4 DMZ missions](https://mw4map.com/missions/): DMZ Orders (Counterfeit chapter), Story Missions, Dynamic and Side Ops, progress tracker
- [MW4 DMZ bosses](https://mw4map.com/bosses/): Lieutenants Bale, Gorani, Warden; Commanders Colossus, Deathstalker, Main NK Battle Tank

## Hajin POI guides
- [14th Political Prison](https://mw4map.com/locations/14th-political-prison/): Threat levels, approach and nearby locations for 14th Political Prison
- [Chang-san Air Base](https://mw4map.com/locations/chang-san-air-base/): Threat levels, approach and nearby locations for Chang-san Air Base
- [Deadtown](https://mw4map.com/locations/deadtown/): Threat levels, approach and nearby locations for Deadtown
- [Imjin Farmland](https://mw4map.com/locations/imjin-farmland/): Threat levels, approach and nearby locations for Imjin Farmland
- [Cheongun Village](https://mw4map.com/locations/cheongun-village/): Threat levels, approach and nearby locations for Cheongun Village
- [Mirae General Hospital](https://mw4map.com/locations/mirae-general-hospital/): Threat levels, approach and nearby locations for Mirae General Hospital
- [Cheonwang Peak Array](https://mw4map.com/locations/cheonwang-peak-array/): Threat levels, approach and nearby locations for Cheonwang Peak Array
- [Haneul Nuclear Reactor](https://mw4map.com/locations/haneul-nuclear-reactor/): Threat levels, approach and nearby locations for Haneul Nuclear Reactor
- [NuriGO Mall](https://mw4map.com/locations/nurigo-mall/): Threat levels, approach and nearby locations for NuriGO Mall
- [The Grid](https://mw4map.com/locations/the-grid/): Threat levels, approach and nearby locations for The Grid
- [Songdo Wharf](https://mw4map.com/locations/songdo-wharf/): Threat levels, approach and nearby locations for Songdo Wharf
- [Wolves Stadium](https://mw4map.com/locations/wolves-stadium/): Threat levels, approach and nearby locations for Wolves Stadium
- [Hajin River Heights](https://mw4map.com/locations/hajin-river-heights/): Threat levels, approach and nearby locations for Hajin River Heights

## MW4 campaign
- [MW4 campaign guide](https://mw4map.com/campaign/): Early access since 16 Oct 2026, story and settings, links to every campaign page
- [MW4 campaign mission list](https://mw4map.com/campaign/missions/): 16 missions (count official; order from third-party guides, 3 names official), spoiler-light settings
- [How long is the MW4 campaign](https://mw4map.com/campaign/length/): About 6–8 hours per reviewers, 15+ hours for every trophy; no official runtime
- [MW4 campaign review round-up](https://mw4map.com/campaign/review/): Insider Gaming 9/10, IGN 8/10 (not final), Metacritic tbd as of 19 Oct 2026
- [MW4 campaign collectibles](https://mw4map.com/campaign/collectibles/): Notes, crates, contraband, dog tags by mission; 58 notes in Stranded; 18 trophies

## Guides
- [MW4 DMZ release time](https://mw4map.com/release-time/): Early access countdown in local time, launch and Season 1 dates
- [Is MW4 DMZ free?](https://mw4map.com/is-dmz-free/): Editions, prices, Vault DMZ extras, Game Pass timing
- [3D Printer recipes](https://mw4map.com/3d-printer-recipes/): Published recipes, resources and ingredients
- [PC requirements](https://mw4map.com/pc-requirements/): Minimum, recommended and ray tracing specs; TPM 2.0 and Secure Boot

## Optional
- [Map updates](https://mw4map.com/updates/): Change log of the map and databases
- [About](https://mw4map.com/about/): Who runs the site and where data comes from
- [Contact](https://mw4map.com/contact/): Report keys or corrections
- [Privacy](https://mw4map.com/privacy/): No cookies; cookie-free analytics