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Borderlands 4: All Order Bunker Locations

Complete guide to finding and clearing all 6 Order Bunkers in Kairos

October 15, 2023 By Vault Hunter 10 min read
Borderlands 4 Order Bunker entrance

Order Bunkers are a type of Activity in Borderlands 4 that unlocks after completing the One Fell Swoop Main Mission. These challenging locations are scattered throughout the planet Kairos and offer valuable rewards for skilled Vault Hunters.

In this comprehensive guide, we'll cover everything you need to know about Order Bunkers, including how to unlock them, their exact map locations, and the rewards you can earn by clearing them.

Table of Contents

How to Unlock Order Bunkers in Borderlands 4

Complete the One Fell Swoop Mission

Order Bunkers can only be accessed after completing the One Fell Swoop Main Mission. This is one of the branching Main Missions that becomes available around level 13–16, following the fourth Main Mission: A Lot to Process.

If you discover an Order Bunker early, you'll receive a "You shall not proceed" notification indicating that the area is currently off-limits. The location will then be marked on your map and can be revisited later once the unlock conditions are met.

You Shall Not Proceed notice at Order Bunker entrance

Pro Tip

It's recommended to be at least level 18-20 before attempting your first Order Bunker, as the enemies inside can be quite challenging for underleveled characters.

One Fell Swoop Mission Walkthrough

This mission tasks you with infiltrating an Order stronghold to retrieve vital intelligence. You'll face numerous Order soldiers and automated defenses before confronting the mission's boss.

Mission Objectives:

  • Infiltrate the Order compound
  • Disable the security systems
  • Retrieve the intelligence data
  • Escape the compound

Order Bunker Map Locations in Kairos

There are a total of 6 Order Bunkers scattered throughout the various regions of Kairos. Below is an interactive map showing all their locations:

Bunker Alpha
Bunker Beta
Bunker Gamma
Bunker Delta
Bunker Epsilon
Bunker Zeta

Use the interactive map above to locate all Order Bunkers. Click on the pins for more information about each location.

Kairos Regions with Order Bunkers

  • Ashen Wastes - 2 Bunkers
  • Promethea Outskirts - 1 Bunker
  • Crimson Plateau - 2 Bunkers
  • Desolation Gorge - 1 Bunker

Navigation Tips

Order Bunkers are typically located in remote areas, often requiring traversal of challenging terrain. Look for distinctive military-style entrances with Order insignia markings.

Order Bunker Rewards in Borderlands 4

Clearing Order Bunkers provides several valuable rewards that will significantly enhance your Borderlands 4 gameplay experience.

40 SDU Tokens

Clearing an Order Bunker for the first time rewards you with 40 SDU Tokens. These tokens can be used to purchase storage upgrades for your Ammo, Backpack, Bank, or Lost Loot capacity.

Farmable Boss for Powerful Gear

Each Order Bunker contains a unique boss that drops a variety of high-quality gear. These bosses also have a chance to drop unique Legendary Weapons and other Legendary items.

Vehicle Cosmetic

Clearing all six Order Bunkers completes the Debunked Challenge. This rewards you with a Vehicle Cosmetic along with generous amounts of experience, cash, and Eridium.

Vending Machines

Each Order Bunker includes multiple Vending Machines primarily used to restock your ammo. Occasionally, they may offer useful gear for purchase, especially the featured Item of the Day.

Reward Strategy

For maximum efficiency, focus on completing all Order Bunkers as soon as you unlock them. The SDU upgrades will significantly improve your quality of life throughout the rest of the game, and the legendary gear from the bosses can give you a substantial power boost.

All Order Bunker Locations in Borderlands 4

Here is a detailed breakdown of all six Order Bunkers, including their specific locations, recommended level, and unique features.

Bunker Alpha entrance in Ashen Wastes

Bunker Alpha

Location: Ashen Wastes Recommended Level: 18 Boss: Commander Korvath

Located in the northeastern sector of the Ashen Wastes, Bunker Alpha is the first Order Bunker most players will encounter. It features multiple levels of automated defenses and a challenging boss fight against Commander Korvath.

Unique Loot:

Korvath's Authority (Legendary Assault Rifle) - High damage with explosive rounds

Bunker Beta hidden entrance in Crimson Plateau

Bunker Beta

Location: Crimson Plateau Recommended Level: 20 Boss: Incinerator Trooper

Hidden within a canyon in the Crimson Plateau, Bunker Beta requires careful navigation to locate. The interior is filled with flame-based traps and enemies resistant to fire damage.

Unique Loot:

Scorching Vengeance (Legendary Shotgun) - Fires multiple incendiary pellets

Bunker Gamma entrance in Promethea Outskirts

Bunker Gamma

Location: Promethea Outskirts Recommended Level: 22 Boss: Cyber-Marauder

Situated near the border of Promethea territory, Bunker Gamma features advanced robotic enemies and hacking mini-games to bypass security systems. The boss is a heavily modified Cyber-Marauder with powerful area-of-effect attacks.

Unique Loot:

System Shock (Legendary SMG) - High fire rate with chance to electrocute enemies

Tips for Clearing Order Bunkers in Borderlands 4

Combat Strategies

  • Elemental Advantage: Bring weapons with different elemental damage types to exploit enemy weaknesses.
  • Cover Usage: Order Bunkers are designed with plenty of cover - use it strategically during firefights.
  • Crowd Control: Area-of-effect weapons and skills are highly effective against groups of enemies.
  • Boss Patterns: Each boss has unique attack patterns - learn them to avoid taking unnecessary damage.

Preparation Tips

  • Ammo Management: Stock up on ammo before entering, as bunkers can be lengthy engagements.
  • Gear Optimization: Ensure your gear is at an appropriate level for the bunker you're attempting.
  • Co-op Play: Consider tackling bunkers with friends for easier completion and better loot distribution.
  • Quick Travel: Unlock nearby fast travel stations for easy return trips if you need to resupply.

Advanced Strategy: Farming Order Bunkers

Once you've cleared a bunker, you can return to farm the boss for specific legendary items. Each bunker boss has a dedicated loot pool with increased drop rates for certain items. For optimal farming efficiency:

  • Increase your Luck stat with artifacts and class mods
  • Play on higher difficulty settings for better loot quality
  • Use Golden Keys from Shift codes for additional gear
  • Complete the bunker quickly to maximize runs per hour

Borderlands 4 Order Bunker Video Guide

Watch our complete video guide showcasing all Order Bunker locations and strategies for clearing them efficiently.

Related Borderlands 4 Guides

Borderlands 4 character skill trees guide

Best Character Builds for Order Bunkers

Optimize your Vault Hunter for bunker clearing with these powerful builds.

Borderlands 4 legendary weapons guide

Legendary Weapons from Order Bunkers

Complete list of all unique legendary items available from bunker bosses.

Borderlands 4 SDU upgrades guide

How to Get More SDU Tokens

Maximize your storage capacity with these SDU farming strategies.

Comments & Discussion

VaultHunter99

2 days ago

Great guide! The Bunker Gamma tip about using corrosive weapons against the Cyber-Marauder saved me so much time. Thanks!

LootGoblin

1 week ago

Does anyone know if the vehicle cosmetic changes based on which character you're playing? I got different ones on my two playthroughs.