Where Is Balthazar's Room BG3: Location and Access Guide

Posted on 9 September 2026 | 10
News

Finding Balthazar's quarters in Baldur's Gate 3 is an essential milestone during the second act of the campaign. Located within the imposing Moonrise Towers, this private chamber holds crucial quest items, powerful magical gear, and hidden secrets. Navigating the fortress to reach this area requires either clever diplomacy or sneaky lockpicking.

Locating Balthazar's Quarters in Moonrise Towers

Balthazar's room is situated on the upper floor of Moonrise Towers at coordinates X:-132, Y:-182. To reach this area, players must venture inside the main hall and ascend the central staircase located directly behind Ketheric Thorm's throne. Heading left at the top of the stairs leads players toward Disciple Z'rell's office, which sits directly adjacent to Balthazar's chamber.

How to Get the Key and Gain Access

The safest way to enter the room is by speaking directly with Disciple Z'rell on the upper level. By passing persuasion or intimidation checks, you can convince her of your devotion to the Absolute and receive the key peacefully. Alternatively, stealthy players can choose to bypass diplomacy by lockpicking the heavy door, though this risks alerting nearby cultists.

Solving the Bookshelf Puzzle and Finding Hidden Loot

Inside the room, players will encounter a macabre scene alongside a suspicious bookshelf fitted with interactive books. Interacting with the wrong tome triggers lethal traps, such as toxic gas clouds or reanimated undead. To reveal the secret laboratory, pull the top-right book to extend an ancient altar, then place a human heart onto the pedestal to unlock the hidden passage.

Valuable Items Inside the Chamber

Exploring Balthazar's personal quarters yields high-value loot essential for surviving the Shadow-Cursed Lands. Among the most notable items is a functional Moonlantern, which provides crucial protection against the surrounding darkness. Players who venture into the secret room can also acquire unique equipment and choose how to handle the arcane ritual circle on the workbench.