Hidden Valley Overhauled

⭐ ⭐⭐ (1,848 endorsements) 📥 657,714 downloads 📌 v1.4 📅 1/16/2021
⚪ Last updated 2023

By Ludo · Overhauls

⬇ Download Mod Source: Nexus Mods 📅 Updated: 6/12/2023 📅 Created: 1/16/2021
⚠️ Install Order · 5 steps
1🛠️ NVSE — New Vegas Script Extender Download ↗
2🛠️ 4GB Patcher — FNV 4GB Patcher Download ↗
3🔧 NVAC — New Vegas Anti Crash Download ↗
4🧩 JIP LN — JIP LN NVSE Plugin Download ↗
5🔧 YUP — Yukichigai Unofficial Patch Download ↗

Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.

🔍 Analysis

  • 👍 0.3% endorsement rate
  • 🏆 #7 of 76 Overhauls mods in this game by downloads

📋 About This Mod

Overview 

Hidden Valley in vanilla New Vegas is a bit of a damp squib. There's this omnipresent dull warm lighting, hallways are bland and uncluttered, and some rooms are put together a bit clumsily.  Hidden Valley: Overhauled is a (mostly) visual rework of the Brotherhood of Steel's base. All alterations and additions are 100% lore-friendly and aim to fit seamlessly with the base game. The goal was to create something that could have been mistaken for Hidden Valley if it had gotten a bit more development work (and maybe the developers were more familiar with the assets!). This mod consciously doesn't alter the existing NavMesh at all which gives an idea of what it does and doesn't do.

Fallout 3's Raven Rock and Hidden Valley in-universe are presumably of the same bunker design, but on a meta level they obviously share the same tileset. Closely studying how Bethesda made Raven Rock provided a lot of room for improvement; contrasting colours, volumetric glow, atmospheric smoke and steam, strong uplighting, dangling wires, beeping consoles etc. A look at the original Fallout's Lost Hills bunker also helped establish what a Brotherhood HQ should look like. This was followed by nice little touches that helped make the location more consistent and believable. All changes were carefully considered and implemented, and the screenshots above probably don't do the full package justice.

Aside from aesthetic changes, this mod also re-enables a few cut NPCs and fleshes out the fusion reactor mentioned in terminal entries with a new hidden bonus area.

Install

1. Open your New Vegas install folder, then find and open the Data folder.

2. Drag the contents of the .zip file into the Data folder.

3. Start New Vegas.

Special thanks to trashgarbage666 and Jacksonelhage for feedback, advice and technical assistance in the run-up to release.

🤖 AI-enhanced — based on mod data

Hidden Valley Overhauled is a lore-friendly lighting and atmosphere overhaul for the Brotherhood of Steel's Hidden Valley Bunker in Fallout: New Vegas. It aims to enhance the location's potential while staying true to Obsidian's original vision. With 1,848 endorsements and over 657,000 downloads, it's a popular choice for players seeking a visual refresh.

✨ Key Features

Comprehensive rework of lighting and atmosphere in Hidden Valley Bunker
Lore-friendly design that stays true to Obsidian's original vision
Aims to better realize the location's potential

📊 Pros & Cons

✅ Pros

  • Huge community trust with 1,848 endorsements and over 657k downloads
  • Lore-friendly approach means it won't break immersion for purists
  • Focused on a single location, so it's a low-risk install for visual upgrades

⚠️ Cons

  • Only affects Hidden Valley Bunker, so it's a niche mod for that specific area
  • Last updated in June 2023, so it may not be tested with the latest game patches
🎯 Is This For You?
For Fallout: New Vegas players who want to refresh the Brotherhood of Steel bunker without straying from lore. If you're a completionist who appreciates atmospheric lighting tweaks, this is a solid pick. Skip if you're looking for gameplay changes or overhauls beyond this one location.
📦 Install:Easy· Under 1 minute

💡 Beginner Tips

  • Since it's a lighting mod, make sure your game's graphics settings allow for dynamic lighting to see the full effect.
  • If you use other mods that alter Hidden Valley, check load order to avoid conflicts—place this one after major overhauls.
  • Consider using a mod manager like Vortex or Mod Organizer 2 to easily enable/disable this mod if you want to test it.

📊 Mod Details

Game
New Vegas Mods
Author
Ludo
Version
1.4
Downloads
657,714
Endorsements
1,848
Category
Overhauls
Created
1/16/2021
Updated
6/12/2023

🧩 Commonly Used Together

Users add these mods to the same collections — a real compatibility signal, not an AI guess.

🔧 How to Install New Vegas Mods

Download from Nexus.

📖 Full step-by-step install guide for New Vegas →

Visit the official mod page for specific installation instructions for this mod.

🎮 Need cheat codes or console commands? Check ur gaming wiki for New Vegas commands, item IDs, and more.

Keep browsing — more New Vegas mods await

📋 All New Vegas Mods 🏆 Top 25 📂 More Overhauls 👤 More by Ludo 🔎 Similar Mods 🌐 Best Overhauls (All Games) ⚠️ Fix Crashes & Errors 🔀 Check Compatibility ⚖️ Compare Mods 🆕 New Mods