How to Enter the Lava Castle in Subnautica
To get into the Lava Castle, you'll need a Cyclops with a thermal module or a Prawn Suit with a jump jet upgrade. Find the entrance at roughly -300m to -500m depth, east of the Inactive Lava Zone!
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If you don't wanna fry yourself, bring a reinforced dive suit! The entrance is in the Inactive Lava Zone near the coordinates -300 -1200 -1500.
Prawn Suit + Grappling Arm = Easy Access. Find the Lava Castle in the Inactive Lava Zone鈥檚 eastern area.
Just head to the Inactive Lava Zone and look for the big-ass castle at around 1200 meters deep. Remember to pack your heat-resistant gear!
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