Borderlands 4 Whistler's Maw Abandoned Augur Mine Guide and How to Open Red Door

To tackle the Borderlands 4 Whistler's Maw quest in the Abandoned Augur Mine, start by completing the main story mission called Shadow. This step is essential, as it transforms the entrance from a red door to a blue one, granting access to the Borderlands 4 whistler's maw mine. For more quest strategies, visit our comprehensive Borderlands 4 Guides.

Whistler's Maw Location on Map:

Once inside, the path is straightforward and linear. Follow the corridor until it opens into a larger area. Head toward the front-left section, where an icy zone awaits. Find a ledge in this area and jump from it to a half-broken ladder. Climb up, turn left, and leap across a gap. The route remains linear for a while, guiding you through the Borderlands 4 whistler's maw walkthrough.

Next, you'll encounter an obstacle where a crate blocks your path. Shoot the crate to clear space and crawl beneath an icy structure. The path continues linearly until you reach a wide-open area. At the far end, turn left and climb a ledge. This section is key to progressing in the Borderlands 4 whistler's maw guide.

Soon, you'll need to glide to a small ledge, then grapple to another. After landing, turn around to see two possible paths. Take the one on the right, then jump and glide across the gap. This maneuver is critical for understanding Borderlands 4 how to open whistler's maw door. After crossing, find a vent and grapple an object to remove it, allowing you to crawl through to the vending machine room. For more quest tips, check out our Borderlands 4 Quests page.

Finally, you'll confront the boss, Shadow Pelt, in the Borderlands 4 whistler's maw door area. This foe is partially invisible, making it tough to track. Focus on dodging the orbs Shadow Pelt launches and manage the accompanying Manglers. Weaken the Manglers early, so if you go down, you can quickly eliminate them to revive. Prioritize mobility, avoid the orbs, and keep the Manglers at bay to defeat Shadow Pelt.

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