This article is about Biomes in Below Zero. For the related article on the Subnautica Wiki, see Biomes.
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Subnautica: Below Zero features a similar style of map as Subnautica, wherein the map is separated into individual biomes, each with their own unique set of landscapes, fauna, and flora and sometimes lore (e.g. the Koppa mining site).


Above Water Biomes

Biome Depth Range Resources Points of Interest
Arctic Spires Biome
Arctic Spires
Above sea level

Delta Island Biome
Delta Island
Above sea level

Glacial Basin Biome
Glacial Basin
Above sea level

Glacial Bay Biome
Glacial Bay
Above sea level

Underwater Biomes

Biome Depth Range Resources Points of Interest
Arctic Biome
0 - 480 meters

Arctic Kelp Forest Biome
Arctic Kelp Forest
20 - 150 meters


Lilypad Islands Biome
Lilypad Islands
0 - 340 meters

Purple Vents Biome
Purple Vents
0 - 160 meters

Shallow Twisty Bridges Biome
Shallow Twisty Bridges
0 - 40 meters


Sparse Arctic Biome
Sparse Arctic
0 - 140 meters


Thermal Spires Biome
Thermal Spires
0 - 280 meters


Tree Spires Biome
Tree Spires
70 - 460 meters

Twisty Bridges Biome
Twisty Bridges
50 - 240 meters

World Edge Biome
World Edge
0 - 8192 meters



Underwater Caves

Biome Depth Range Resources Points of Interest
Arctic Kelp Caves Biome
Arctic Kelp Caves
40 - 140 meters

Crystal Caves Biome
Crystal Caves
320 - 720 meters

Deep Lilypads Cave Biome
Deep Lilypads Cave
320 - 630 meters

Deep Purple Vents Biome
Deep Purple Vents
160 - 480 meters

Deep Twisty Bridges Biome
Deep Twisty Bridges
250 - 380 meters

Fabricator Caverns Biome
Fabricator Caverns
630 - 950 meters

Glacial Connection Biome
Glacial Connection
0 - 230 meters


Koppa Mining Site Biome
Koppa Mining Site
90 - 300 meters

Lilypads Crevice Biome
Lilypads Crevice
180 - 380 meters

Thermal Spires Caves Biome
Thermal Spires Caves
50 - 245 meters

Twisty Bridges Caves Biome
Twisty Bridges Caves
170 - 200 meters

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