Nova Arizona - A Legion Lands Expansion
🟡 Updated this year⚠️ Install Order · 5 steps
Install in this order, then this mod last — most mods fail to load without their framework and dependencies in place.
Preview

🔍 Analysis
- 👍 1.4% endorsement rate — high engagement, a strong quality signal
- 🏆 #61 of 76 Overhauls mods in this game by downloads
📋 About This Mod
Fallout Nova Arizona
Revisiting the mod, or just want to preview the new content?
Check out this handy content guide by Vakton
In the Legion-occupied lands of western Arizona, you will encounter dozens of new locations, factions, items, and quests, alongside hundreds of new characters and enemies, all painstakingly designed to blend seamlessly with the vanilla narrative and gameplay. The base game has been extended by roughly 50%. There is ample content suitable for all character builds and faction alignments.
Installation (PLEASE READ)
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[]Follow the Viva New Vegas guide at least to the "Base Finish" step (or install with Wabbajack).[/]
[
]Install the rest of Nova Arizona's requirements: AnhNVSE, hNVSE, KEYWORDS, and LOD Additions and Improvements (disable the LOD Additions esp).[/][
](Optional) Install the following soft requirements: Audio Region Fix - NVSE, Sound Extender, and Idle Variety.[/][
]Delete (or hide) all files from YUP in Meshes/Landscape/LOD and Textures/Landscape/LOD. Ensure you have no loose generated LOD files installed by any other mods or they will overwrite those in the Nova Arizona BSA and break the textures.[/][
]Download and install the Nova Arizona main file using a mod manager (preferably MO2).[/][
](Optional) Install any patches you need from here, here, or anywhere else they are available (check mods requiring this file under requirements) [/][
]Ensure that NovaArizona.esm is below all other masters in your load order (the right-hand pane in MO2; NOT THE LEFT). Just move it as far down as it will go.[/][
]You're all set! Make sure to start a new save for the intended experience[/]
Exterior Worldspace - [co
Nova Arizona is a lore-friendly expansion for Fallout: New Vegas that adds the region east of the Colorado River, introducing new locations, quests, and factions. With 1,190 endorsements and 86,959 downloads, it's a well-received overhaul for players seeking more content in the Mojave Wasteland.
✨ Key Features
📊 Pros & Cons
✅ Pros
- Solid community backing with 1,190 endorsements and nearly 87k downloads.
- Fits seamlessly into the lore, perfect for players who want more Fallout without breaking immersion.
- Actively maintained — last updated April 2026, so it's fresh.
⚠️ Cons
- Potential compatibility issues with other overhaul mods — no patch info provided.
For Fallout: New Vegas veterans who've exhausted the base game and crave new territory to explore. If you're a lore purist who wants content that feels like it belongs, this is your jam. Skip if you're looking for gameplay overhauls or combat tweaks — this is about world expansion.
💡 Beginner Tips
- Use a mod manager like Vortex or Mod Organizer 2 to handle installation and load order automatically.
- Check the mod's forum posts or comments for user-reported compatibility with popular overhauls like Project Nevada or Someguy2000's quests.
- Make sure to start a new save or load a save before entering the Arizona area to avoid conflicts.
📊 Mod Details
- Game
- New Vegas Mods
- Author
- Nova Arizona Team
- Version
- 0.27
- Downloads
- 86,959
- Endorsements
- 1,190
- Category
- Overhauls
- Created
- 4/10/2024
- Updated
- 4/11/2026
🔧 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.
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