How to Get to the Last Precursor Base in Subnautica?
Find the entrance near the Lava Castle in the Lava Lakes. It's around 1300 meters deep, so bring a well-upgraded Cyclops or Prawn Suit.
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Just head to the Lava Lakes and look for the giant alien structure near the center. The heat down there is killer, though, so be prepared!
You'll need to dive deep into the Lava Lakes in the Inactive Lava Zone. Follow the thermal vents and be prepared for some serious heat!
To get to the last precursor base, head to the Lava Lakes in the Lava Zone. Dive deep, and keep an eye out for the giant alien castle structure. Oh, and make sure you pack a lunch and some ion cubes!
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