The most straightforward path to the Underdark, the underground tunnels you’ll need to progress the main story in Baldur’s Gate 3 is through the Goblin Camp. The massive enemy base where the cult of the Absolute call home has a secret entrance straight to the Underdark — a new and vast open-world region with many useful items and quests to complete. The Underdark is packed with powerful treasure, and when you’re Level 4-5, you’ll be ready to begin adventuring in the deep.