Originally Posted by Rylee
There are 4 paths to the Underdark

1. Under the goblin camp
2. Through Auntie Ethel's fireplace and a well hidden wooden face door
3. Feather fall + jumping down the big dark hole at the end of the Blighted Village's well area
4. The Zhent hideout has an elevator to it through an illusion wall


So evil characters can get down there as well through one of the other paths.

Yes, but in a good passage he is sent there on the main quest. In a evil passage, another road to the Moonrise Tower is considered canon. There is no hint of the Underdark, I thought I went through early access when I saw the map.


Thanks to Larian for Baldurs Gate 3 and the reaction to player feedback