Navigating to the vast subterranean realm of the Underdark in Baldur's Gate 3 is a pivotal moment for adventuring parties during Act 1. Players looking to reach this dangerous underworld can choose from four distinct entry points scattered across the surface map. Selecting the right pathway depends heavily on your team's current level, quest choices, and preferred playstyle.
Descending Through the Defiled Temple
One of the most straightforward paths into the Underdark lies inside the Goblin Camp's Shattered Sanctum. By entering Priestess Gut's private chambers, players can access the ancient Defiled Temple. Solving the stone-disk moon puzzle on the floor unlocks a hidden passageway leading directly down to the Selûnite Outpost.
This route is ideal for players who prefer narrative progression and strategic puzzle solving. It places your party in a relatively secure outpost upon arrival, allowing you to establish a reliable waypoint immediately.
Plunging Down the Whispering Depths Pit
For adventurers exploring the Blighted Village, a dramatic shortcut exists deep within the spider-infested Whispering Depths. After descending the central village well, players will encounter Phase Spiders guarding a massive glowing chasm.
Leaping into this central pit requires casting the Feather Fall spell on your entire party beforehand to avoid fatal fall damage. This method provides rapid access to the underworld, though players should prepare to face hostile minotaurs shortly after landing.
Unlocking the Hidden Zhentarim Elevator
A more secretive route can be discovered by investigating Waukeen's Rest located in the northern region. Hidden inside a modest barn filled with crates lies a hatch leading down to the Zhentarim Hideout.
Navigating through the hideout brings players to an illusory wall guarded by a sleeping wolf. Passing through this illusion reveals a locked wooden elevator that can be lockpicked to descend deep into the earth. Understanding How To Get To The Underdark BG3 Routes And Entry Locations ensures your party picks the safest route based on your current resources.
Navigating Auntie Ethel's Overgrown Tunnel
The final surface route is located at the Riverside Teahouse in the Sunlit Wetlands. After venturing through the hidden fireplace door, players must navigate past traps and thralled captives inside the Overgrown Tunnel.
By equipping a Whispering Mask to pass through illusory doors, players can reach a hidden Mushroom Circle. Stepping into this magical portal instantly teleports your group into the Underdark near the Arcane Tower.
