Where to Find Hidden Bunker In ARC Raiders

The Hidden Bunker is one of the most intriguing dynamic events in ARC Raiders, offering players both high‑risk combat and valuable rewards. This underground facility is not immediately accessible; instead, it requires teamwork, exploration, and strategic planning to uncover. If you’re wondering how to locate the Hidden Bunker, what challenges await inside, and how to unlock its gates, this guide covers everything you need to know.

What Is the Hidden Bunker Event in ARC Raiders?

• The Hidden Bunker event transforms the Spaceport map, introducing new objectives and environmental changes.
• Players will notice antenna icons appearing across rooftops, signaling that these structures are directly tied to the bunker’s activation.
• The event emphasizes cooperation, as multiple steps must be completed before the bunker doors open.

Hidden Bunker Location

• The bunker can be found close to the Departure Building, a zone known for heavy enemy presence.
• Expect resistance: squads of ARC forces patrol the area, making entry dangerous without preparation.
• The underground complex stretches across the Fuel Processing and Fuel Lines sectors, with interconnected passages and several entry points.

When you approach the bunker, the game will notify you with an on‑screen message confirming your arrival. However, entry is blocked until specific conditions are met.

How to Unlock the Hidden Bunker

Locate Rooftop Antennas

• At the beginning of each raid, four antenna markers appear randomly on the map.
• These antennas are always positioned on rooftops, requiring players to use ziplines or creative traversal to reach them.

Activate the Antennas

• Interacting with an antenna initiates a connection attempt, which immediately spawns hostile ARC units.
• Defeat the enemies to secure the area, then interact again to send an unlock signal.

Repeat Across All Antennas

• All four rooftop antennas must be activated to trigger the bunker’s opening sequence.
• Once completed, the bunker gates unlock, granting access to the underground facility.

Event Challenges and Restrictions

During the Hidden Bunker event, players face additional limitations:

• Reduced Return Points: Fewer safe respawn zones are available, increasing the risk of elimination.
• Inactive Raider Hatches: Usual escape or reinforcement options are disabled, forcing players to rely on teamwork and careful planning.

These restrictions heighten the tension and make the event more rewarding for those who succeed.

Tips for Success

• Bring a full squad: Solo players will struggle against waves of enemies guarding antennas and bunker entrances.
• Use mobility tools: Ziplines and rooftop access routes are essential for reaching antenna locations quickly.
• Coordinate antenna activation: Splitting the team to cover multiple rooftops can save time, but regrouping for defense is often safer.
• Prepare for underground combat: Once inside, expect tight corridors, ambushes, and resource opportunities.

Why the Hidden Bunker Matters

Unlocking the Hidden Bunker is more than just a side activity—it’s a test ofcoordination and survival. The event rewards persistence with access todeeper areas of the map, unique encounters, and potential loot. Forplayers seeking high‑intensity gameplay, the Hidden Bunker is one of the standout experiences in ARC Raiders

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