How To Do Hidden Bunker ARC Raiders And Find The Entrance
The Hidden Bunker event on the Spaceport map in ARC Raiders offers players a high-risk opportunity to gather valuable loot and earn significant experience points. Successfully accessing this subterranean facility requires coordination, map awareness, and combat readiness to survive hostile machine encounters. Players must complete specific objective steps across the surface before the subterranean doors unlock for extraction teams.
Activating the Spaceport Antennas
To initiate the event, raiders must locate and activate four satellite antennas stationed around the outer corners of the Spaceport map. These high-altitude objectives are clearly marked with satellite dish icons on the in-game map overlay.
Interacting with the terminal beneath an antenna starts a secure link that immediately spawns aggressive ARC flying units like Hornets and Wasps. Once you destroy these incoming threats, a final interaction with the terminal broadcasts the unlock signal to open the vault.
Locating the Hidden Bunker Entrance
After all four antennas send their signals, a global notification alerts all players that the Hidden Bunker is open. The facility itself does not display a dedicated icon on the TacMap, making landmark recognition vital for survival. Raiders can find the main heavy metal hatch door set directly into the ground between the Fuel Processing and Fuel Lines sectors.
If rivals or heavy ARC ground patrols guard the central path, an alternate eastern doorway provides a safer subterranean entry point. Equipping flashlights before entering is recommended due to low visibility and lurking hazards inside the complex.
Downloading Terminal Data and Collecting Loot
Inside the bunker structure, raiders will discover eight individual data terminals scattered across two distinct levels. Interacting with a terminal begins a download bar that requires players to remain in close physical proximity. Moving too far away interrupts the process, so staying vigilant against rival players during the timer is essential.
Once the green progress bar fills up, interact again with the terminal to retrieve the data for Trial points and bonus experience. Beyond the terminals, the bunker contains weapon crates, electrical components, and high-tier lockers for quick scavenging.
Extracting Safely with Your Rewards
Gathering data and high-grade gear inside the bunker only matters if your squad reaches an extraction zone alive. Eliminating rival teams or slipping away quietly ensures that all accumulated event progress and items remain permanently secured.
Planning a clear escape route toward the nearest extraction point before entering the facility minimizes downtime and reduces risk. Maintaining continuous communication with squadmates helps prevent ambushes from opportunistic raiders camping near the surface exits.