Alien Arches

Alien Arches are large constructs of the Precursor Race. They resemble large gateways and have a bright green, semi-transparent portal within. The Prawn Suit and the Seamoth have the ability to enter Alien Arches.

When the player enters an Alien Arch, it plays an SFX similar to when a Warper warps the player.

Some of these are located within Alien Arch Caches, which are caverns containing the Alien Arches, found in certain biomes. Only one of these caches contains a Principal Arch, while the other five contain Auxiliary Arches. The player is able to walk on the seafloor when inside these caches.

Principal
The Principal Arches have pedestals and must be powered using an Ion Cube. They are connected to an Auxiliary Alien Arch.

Auxiliary
The Auxiliary Alien Arches do not have pedestals, and their corresponding Principal Alien Arches must be activated before these gates can be used.

Locations
Principal Alien Arches=

Auxiliary Alien Arches=

Data Bank Entry
Alien Arch=

Aquarium Arch=

Gallery
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Arches Alien