The Complete Wiki to the Baldur's Gate 3 Act Two Expansion Mod
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The Complete Wiki to the Baldur's Gate 3 Act Two Expansion Mod

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Published September 22, 2026Updated September 22, 202610 views

🌲 What Is the Act Two Expansion?

The Act Two Expansion - Custom Campaign adds a new region between the Shadow-Cursed Lands and Act 3.

The main area is called the Chionthar Wilds, designed for parties around levels 8-10. The mod is currently in beta.


🗺️ New Region & Content

The Chionthar Wilds expands the journey toward Baldur's Gate with:

  • New quests
  • New dungeons
  • New NPCs
  • New cutscenes
  • New lore and stories
  • Custom creatures
  • 70+ new items
  • 30+ combat encounters
  • New secrets and puzzles

The story takes place after leaving the Shadow-Cursed Lands but before reaching Rivington.


⚔️ Questlines & Progression

The expansion is designed to fit between Acts 2 and 3.

Players explore the new region, complete its quests and eventually continue toward Act 3. Some story choices are available, although the creator states that these choices do not affect the rest of Act 3.

There is also a point of no return, so finish important Act 2 activities before proceeding beyond it.


🛠️ How to Install

You have two main options:

Mod Manager

  1. Download the mod.
  2. Install it through a compatible mod manager.
  3. Enable it through the in-game Mod Manager.

Manual

  1. Download the .pak file.
  2. Place it in:
    C:\Users\[Username]\AppData\Local\Larian Studios\Baldur's Gate 3\Mods
  3. Enable the mod through the in-game Mod Manager.

The current main file is around 646 MB.


🎮 Main vs QuickStart

VersionPurpose
Main DownloadAdds the expansion between Acts 2 and 3
QuickStartStarts a new game directly in the expansion

The Main Download is the option intended for existing saves. The creator says it works with an existing save as long as the mod is installed before leaving Act 2.


❓ Quick FAQ

What level is the mod designed for?
Levels 8-10.

Can I use an existing save?
Yes, install the mod before leaving Act 2.

Where is the new region?
Between the Shadow-Cursed Lands and Act 3.

Does multiplayer work?
Yes. Everyone needs the same mod files installed.

Is the mod finished?
No. The current release is still in beta.


🎯 Quick Summary

Chionthar Wilds + New Quests + New Dungeons + New Encounters + Custom Content

Install the Main Download before leaving Act 2 if you're continuing an existing playthrough, or use QuickStart if you want to jump directly into the expansion.

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