Fallout 4: All Hallow’s Eve Door Password And Full Quest Guide

TL;DR

  • Begin at Harbormaster Hotel’s eastern Boston location and eliminate exterior raiders before entry
  • Navigate through Halloween-decorated rooms to reach the toxic gas-filled auditorium combat zone
  • Employ constant movement tactics against ghoul waves while managing legendary Mr. Wendt encounter
  • Solve four-digit password using specimen jars, skulls, teddy bears, and jack-o-lantern quantities
  • Unlock 30+ exclusive Halloween settlement decorations as your primary quest reward


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The All Hallow’s Eve mission represents one of three fresh narrative adventures introduced through Fallout 4’s next-generation enhancement. This Halloween-themed expedition unfolds entirely within the New England Technocrat Society structure, situated inside the Harbormaster Hotel along Boston’s eastern downtown waterfront. Completion grants access to over thirty new settlement customization items centered around spooky seasonal aesthetics, making it particularly valuable for players focused on base building and atmospheric creation.

Despite being confined to a single building interior, the quest presents multiple complexity layers that challenge even veteran wasteland explorers. You’ll encounter toxic environmental hazards, coordinate combat against numerous ghoul adversaries, and decipher cryptographic puzzles requiring analytical thinking. Our comprehensive walkthrough below details every essential step to efficiently conquer All Hallow’s Eve while maximizing your decorative rewards.

Initiate your journey by traveling to the Harbormaster Hotel, positioned adjacent to Boston’s harbor district in the city’s eastern quadrant. Upon approaching the location, you’ll immediately confront several raider sentries positioned outside the entrance—neutralize these threats thoroughly before attempting to access the hotel’s interior spaces. Pro tip: Utilize stealth approaches or long-range weapons to minimize resource consumption before the main challenges ahead.

After dispatching the exterior raider forces, proceed through the Harbormaster Hotel’s main entrance. Inside the initial chamber, locate the secondary doorway that provides access to the New England Technocrat Society’s restricted area. The first interior space establishes an eerie ambiance through carefully arranged Halloween props—illuminated jack-o-lanterns, orange-hued lighting fixtures, and various seasonal adornments create a distinctly supernatural atmosphere.

Advance through the visible double doors to trigger your next primary objective within the All Hallow’s Eve storyline. Environmental storytelling here provides subtle narrative clues about the Technocrat Society’s mysterious activities and their connection to the seasonal theme. Common mistake: Rushing through this area causes players to miss contextual story elements that enhance the overall gaming experience.

Enter the New England Technocrat Society

Passing through the double doors transports you into what appears to be a converted auditorium space. Rows of seating face a central stage area illuminated by peculiar glowing fixtures, while a pervasive green-tinged haze fills the entire room. This mist constitutes actively hazardous poisonous gas, permanently activated by a former Technocrat Society member as a security measure.

While managing the continuous health damage from toxic exposure, you’ll simultaneously confront waves of attacking ghouls—approximately twelve to fifteen adversaries materialize throughout the encounter. The gas induces visual impairment effects, significantly complicating targeting and situational awareness. Expert strategy: Maintain perpetual motion throughout the combat space to avoid being surrounded while minimizing gas exposure time in any single location.

After eliminating several ghoul waves, the legendary enemy Mr. Wendt spawns into the arena. This distinctive glowing ghoul possesses substantially elevated health pools and will undergo mutation if not dispatched rapidly. Advanced players recommend utilizing high-damage-per-second weapons like the Tesla Cannon (also available through the next-gen update) to prevent his transformation. The confrontation typically requires one to two minutes of focused combat depending on your equipment and difficulty settings.

Defeat the Ghoul Ambush
Disabling the Gas

Once Mr. Wendt and remaining ghoul forces are eliminated, locate the additional doorway at the chamber’s rear section. Proceed down the connecting corridor until you encounter a secured door demanding a four-digit access code.

Approaching the password-protected barrier reveals a deceased corpse nearby—search this body to acquire “Lana’s Notes,” which provide crucial cryptographic clues. The documentation indicates the solution relates directly to four numbered rooms you passed within the hallway, each containing specific collectible items: specimen jars, human skulls, teddy bears, and jack-o-lanterns. The respective quantities of these objects generate the necessary numerical sequence.

For players preferring independent puzzle resolution: Methodically revisit each numbered chamber, precisely counting the displayed items in the sequence encountered. However, many explorers opt for direct solutions to accelerate progression—below you’ll find the verified combination that bypasses the cryptographic challenge. Optimization tip: Documenting environmental puzzles during initial exploration significantly reduces backtracking time in similar future scenarios.

Finding the Password

Successfully inputting the correct password grants access to the final chamber containing your well-earned Halloween rewards. The space houses an extensive collection of over thirty exclusive settlement decorations themed around the spooky season—including unique jack-o-lantern variants, eerie lighting fixtures, supernatural props, and atmospheric accessories unavailable elsewhere in the Commonwealth.

These decorative items substantially enhance settlement customization possibilities, allowing creation of authentically haunted locations throughout your controlled territories. The acquisition permanently adds these items to your workshop building menu, accessible across all settlement locations. Strategic integration of these Halloween elements can dramatically improve settlement happiness metrics while providing distinctive visual character to your built environments.

Unlocking the Halloween Themed Items

For continued gameplay enhancement, consider exploring our Complete Guide to master other complex gaming challenges. Additionally, weapon selection significantly impacts quest efficiency—learn optimal loadouts through our Weapons Unlock guide, while character specialization details await in our comprehensive Class Guide for strategic character development.

Action Checklist

  • Travel to Harbormaster Hotel in eastern Boston and eliminate exterior raiders
  • Navigate through Halloween-decorated rooms to auditorium entrance
  • Employ constant movement tactics during ghoul ambush while managing gas exposure
  • Focus high-damage weapons on legendary Mr. Wendt before mutation
  • Solve password puzzle by counting items in four numbered rooms or use direct solution
  • Collect 30+ Halloween decorations and integrate into settlement workshops

No reproduction without permission:SeeYouSoon Game Club » Fallout 4: All Hallow’s Eve Door Password And Full Quest Guide Master Fallout 4's All Hallow's Eve quest with expert strategies to conquer ghouls, solve puzzles, and unlock exclusive Halloween decorations