Mol in Baldur's Gate 3 can be found in different locations depending on the act of the game:
- Act 1: Mol is a Tiefling girl who leads a gang and can be found in the Tiefling children's hideout in the Emerald Grove. To access her hideout, you need to get a password from a Tiefling kid named Doni near the Strange Ox tavern in Emerald Grove. You may also need to help defeat harpies on the beach to gain favor and access
- Act 2: Mol appears at the Last Light Inn if she survived Act 1. You can find her playing chess with Raphael on the first floor of the inn
- Act 3: Mol works for Sticky Dondo in the Guildhall located in the Lower City of Baldur's Gate. To reach her, you need to enter the sewers through a manhole near the Glitter Gala, clear noxious fumes by hitting a lever, and navigate through holes and doors leading to the Guildhall. You can also access the Guildhall through the Basilisk Gate Barracks or by assisting the Guild on the beach west of the South Span checkpoint and speaking to an Orc to gain entry. Mol's coordinates in the Guildhall are approximately X:-11 Y:751
In summary, Mol starts in the Emerald Grove Tiefling hideout in Act 1, moves to the Last Light Inn in Act 2, and is found in the Guildhall in the Lower City of Baldur's Gate in Act 3.