The Red Access Card is a rare, high-value item in Call of Duty: Warzone, specifically within the Verdansk map. It serves as a physical key to unlock a selection of secret underground bunkers—specifically Bunkers 4, 5, 6, and 9. These locations are legendary among the community for housing game-changing loot, including massive stacks of cash, legendary weapons, and rare killstreaks like the Advanced UAV.

Finding a Red Access Card can instantly shift the momentum of a match. However, knowing which bunkers it opens and how to survive the inevitable "bunker campers" is essential for any squad looking to utilize this advantage.

What Is the Red Access Card in Call of Duty

In the context of Warzone's battle royale mode, the Red Access Card is a consumable legendary item. It occupies a specific slot in the player's inventory and is discarded immediately after a single use. Its sole purpose is to interact with the keypad consoles found outside specific bunker doors scattered across the Verdansk landscape.

While Warzone has introduced various entry methods for its hidden locations—such as numeric codes or complex multi-step Easter egg puzzles—the Red Access Card remains the most straightforward way to access high-tier gear. It represents a "luck-based" tactical boost; if the RNG (random number generator) favors you, your squad gains access to an arsenal that usually takes half a match to accumulate through standard looting.

Difference Between Red and Blue Access Cards

It is common for players to confuse the Red Access Card with the Blue Access Card. While they look similar in the loot feed, their functions are distinct:

  • Red Access Card: Used for Bunkers 4, 5, 6, and 9. These are the "standard" high-loot bunkers.
  • Blue Access Card: Used for Bunkers 2, 7, and 8. These often contain more specialized items, such as Nuke schematics or specific Easter egg components related to the broader Call of Duty lore.

How to Find the Red Access Card in Warzone

The Red Access Card is notoriously rare. There is no guaranteed spawn location for this item, making it one of the most sought-after drops in the game. To find one, players generally rely on two primary methods: luck and combat.

1. Looting Legendary Crates

The most common way to obtain a Red Access Card is by opening loot crates. While it can technically drop from a standard (blue) crate, the probability is significantly higher when opening Legendary (orange/gold) crates. These crates are typically found in high-traffic POIs (Points of Interest) or hidden in attics and basements of unremarkable buildings.

In our testing, high-density areas like Superstore, Storage Town, and the Hospital tend to have more crates per square meter, statistically increasing your chances of finding a card. However, these areas are also "hot drops," meaning the risk of early elimination is high.

2. Eliminating Enemy Players

The Red Access Card is a physical item carried by a player. If an enemy has spent the first five minutes of the match looting and finally finds a card, you can take it from them. Upon death, the player will drop all their loot, including the Red Access Card, which will glow with an orange legendary aura on the ground.

Monitoring "Bunker hotspots" is a common, albeit controversial, strategy. Squads often wait near Bunker 5 or Bunker 9, listening for vehicles or footsteps. If you intercept a squad carrying a card, you not only gain their gear but also the key to the bunker they were about to open.

3. High-Value Loot Zones

Certain seasons in Warzone designate specific areas as "High-Value Loot Zones" on the map (indicated by a gold circle or text). These areas have a higher concentration of legendary items. Prioritizing these zones is the most efficient way to hunt for a Red Access Card if your goal for the match is specifically to breach a bunker.

Red Access Card Bunker Locations in Verdansk

Once you have the card, you must move quickly. Carrying a Red Access Card makes your squad a high-value target if you are spotted. You need to head to one of the four specific bunkers compatible with this card.

Bunker 4: The Dam/Summit Region

Located in the northern rugged terrain, Bunker 4 sits on the cliffs near the Dam (or the Summit POI in later iterations).

  • Tactical Analysis: This is a difficult bunker to access because of the verticality of the terrain. Snipers often camp on the ridges above.
  • Best Approach: Use a helicopter to land directly at the entrance or approach from the frozen riverbed to stay out of the line of sight of the Dam's main structures.

Bunker 5: The Military Base

Bunker 5 is situated just south of the Arklov Peak Military Base. This is perhaps the most popular bunker due to its central location in the northern sector of the map.

  • Tactical Analysis: Because it is so close to a major POI, Bunker 5 is almost always contested.
  • Best Approach: Clear the immediate perimeter of the Military Base first. Do not attempt to open this bunker if there is an active firefight nearby, as the sound of the bunker door opening is extremely loud and acts as a dinner bell for nearby squads.

Bunker 6: The Quarry/Salt Mine

Found on the eastern edge of the map, tucked into the cliffside above the Quarry (later the Salt Mine).

  • Tactical Analysis: This is the "lonely" bunker. It is far from the center of the map, meaning you are less likely to encounter campers, but you are at high risk of being caught by the encroaching gas circle.
  • Best Approach: Have a vehicle ready (ideally an LTV or a Rover) before you open the door. You will need to loot fast and drive hard to reach the next safe zone.

Bunker 9: The Prison

Located in the southeast, near the Zordaya Prison Complex. This bunker is carved into the hillside northeast of the prison walls.

  • Tactical Analysis: This is a high-risk area. The Prison is a favorite spot for players returning from the Gulag or squads looking for a defensive position.
  • Best Approach: Approach from the coastline or the hills to the east. Avoid driving a vehicle directly to the door, as the noise will alert everyone inside the Prison towers.

How to Use the Red Access Card Successfully

Opening the bunker is only half the battle. Many squads have met their end because they were too focused on the loot and not enough on the environment.

  1. Interact with the Keypad: Approach the small computer console to the right of the massive circular vault door. If you have the card in your inventory, you will see a prompt to "Use Access Card."
  2. The Door Animation: The bunker door does not open instantly. There is a loud, mechanical grinding sound and a slow animation that lasts about 5 to 10 seconds. During this time, you are extremely vulnerable.
  3. Clear the Interior: Once the door is open, don't just run in. While bunkers are usually empty of AI, players might have glitched inside or could be waiting just behind the frame. Throw a tactical grenade (Stun or Flash) or use a Heartbeat Sensor.
  4. Loot Efficiency: Bunkers contain multiple rooms and dozens of crates. Assign roles to your squad: one person watches the entrance, one person loots the left side, and one person loots the right.
  5. The Second Door: Inside most bunkers, you will see a second door with a keypad that remains locked even after using the Red Access Card. Currently, these doors are usually tied to specific high-level Easter eggs or are inaccessible in standard matches. Focus on the loot in the main halls.

What is Inside the Red Access Card Bunkers?

Is the risk worth the reward? In 95% of cases, yes. A Red Access Card bunker typically contains:

  • Multiple Legendary Crates: Expect 5 to 10 orange crates.
  • Cash Stacks: It is common to find enough cash to buy multiple loadout drops or revive your entire squad several times over.
  • Killstreaks: You will frequently find UAVs, Precision Airstrikes, and Cluster Strikes.
  • Specialist Bonus: Occasionally, these bunkers contain the Specialist Perk Pack, which grants your character every single perk in the game simultaneously. This is arguably the most powerful buff in Warzone.
  • Advanced UAV: Unlike a standard UAV, the Advanced UAV shows the direction players are facing and covers the entire map for a brief period. This is often found in the back rooms of these bunkers.

Strategic Tips for Bunker Survival

Based on hours of gameplay and countless successful (and unsuccessful) bunker raids, here are the strategies that separate the pros from the casuals.

Beware the "Bunker Camper"

A common tactic for lower-skill squads is to find a bunker, park a vehicle nearby as bait, and wait in the bushes with snipers or RPGs. Before you use your card, perform a "perimeter sweep." Use a UAV of your own or have a teammate scout the high ground. If you see a vehicle parked awkwardly near the entrance, assume someone is watching.

The "One-Way Trip" Risk

Bunkers are essentially dead-ends. Once you are inside, there is only one way out (the main door). If an enemy squad sees the door open, they can simply wait outside or throw Thermite and Gas Grenades into the narrow entrance. Always have a "Trophy System" deployed inside the bunker to protect against incoming explosives.

Timing the Raid

The best time to use a Red Access Card is during the first or second circle. If you wait until the late game, the bunkers are often outside the safe zone, making them inaccessible. Furthermore, the loot is most valuable early on when you still need to buy your loadout and self-revives.

Red Access Card in Black Ops 6 (Campaign)

While most players searching for "Red Access Card" are looking for Warzone tips, it is important to note that a similar item appears in the Call of Duty: Black Ops 6 campaign.

In the mission titled "Emergence," the player must navigate a psychological thriller-style environment. During this mission, you will encounter locked doors that require a "Red Keycard" to progress.

  • Location: The card is typically found on a desk or a fallen guard within the research facility area.
  • Function: Unlike the Warzone card, this is a narrative tool used to unlock the next part of the level or to access optional rooms containing lore documents and weapon upgrades.
  • Note: You cannot "lose" this card, and it is not based on luck. If you are stuck, check the immediate vicinity of the locked door; the card is always nearby.

Other Ways to Open Bunkers in Verdansk

If you can't find a Red Access Card, you aren't completely out of luck. Several other bunkers can be opened using different methods:

Keypad Code Bunkers

Bunkers 0, 1, 3, and 10 require a 8-digit code rather than a card. These codes are often static or changed seasonally. For the 2025 return of Verdansk, the following codes have been observed:

  • Bunker 0: 01011000
  • Bunker 1: 04222021
  • Bunker 3: 30198805
  • Bunker 10: 31547206

The Bunker 11 Easter Egg

Bunker 11 is the "Holy Grail" of Verdansk hidden locations. It cannot be opened with a card or a simple code. It requires players to find ringing phones across the map, translate Russian numbers, and visit other phones in a specific order. The reward inside includes a unique weapon blueprint (like the "Mud Daub") and a view of a nuclear warhead.

Summary: Is the Red Access Card Still Relevant?

In the current state of Call of Duty, the Red Access Card remains a top-tier tactical item. It bridges the gap between a struggling squad and a fully-equipped powerhouse. Whether you are playing for the win or just trying to uncover the secrets of Verdansk, finding that glowing orange card is always a highlight of the match.

Frequently Asked Questions

Can I use the Red Access Card on any bunker? No. It only works on Bunkers 4, 5, 6, and 9. Other bunkers require codes, the Blue Access Card, or specific Easter egg steps.

Does the Red Access Card expire? It only expires when the match ends or when you use it to open a door. It is a one-time-use consumable.

What happens if I die while holding the card? The card will drop with your loot. Any other player can pick it up and use it for themselves.

Is the loot the same in every Red Access Card bunker? The type of loot (legendary) is consistent, but the specific items (which guns, which killstreaks) are randomized every match.

Can I find a Red Access Card in Solos? Yes, the card spawns in all Warzone modes, including Solos, Duos, Trios, and Quads. In Solos, it is particularly dangerous to use, as you have no one to watch your back while the door opens.

Conclusion

The Call of Duty Red Access Card is more than just a piece of plastic; it's a gateway to the best equipment Verdansk has to offer. By focusing your looting on legendary crates in high-density areas, understanding the specific locations of Bunkers 4, 5, 6, and 9, and maintaining tactical awareness during the opening process, you can significantly increase your chances of a Warzone victory. Always remember: the sound of the bunker door is an invitation to enemies—stay alert, loot fast, and get out before the trap closes.