Twisty Bridges in Subnautica: Below Zero

Twisty Bridges: 5 m above sea level down to 393 m deep. 76,217 baked spawn slots, 98 pins inside, and 4 named places within it.

Data: Subnautica: Below Zero game files (build of 12 Aug 2025), read and drawn by PinDrop. (c) Unknown Worlds Entertainment. PinDrop is fan-made and not affiliated with Unknown Worlds Entertainment.

Map of Subnautica: Below Zero with Twisty Bridges outlined
Cave entrances (1)Bases and sites (6)Data boxes and PDAs (7)Open the map focused on Twisty Bridges →
Depth
+5 m to 393 m
Median slot
68 m
Area
0.27 km²
Pins inside
98

Named places inside

Shallow Twisty Bridges, Twisty Bridges Cave, Deep Twisty Bridges, Sanctuary

What spawns in Twisty Bridges

Ranked by expected spawns per new game over the area's 76,217 baked slots. “Share” is how much of the whole map's supply of that thing falls here.

Resources

Resources that spawn in Twisty Bridges
ResourceSlots that can hold itExpected per gameShare of all its spawns
Limestone9,2321,12435%
Lead7,85346739%
Quartz10,69227614%
Silver5,6841727%
Diamond2,1317830%
Salt2,8177318%
Gold1,143396%
Lithium487254%

Creatures

Creatures that spawn in Twisty Bridges
CreatureSlots that can hold itExpected per gameShare of all its spawns
Hoopfish26,8701,50036%
Bladderfish7,42157932%
Arctic Peeper19,93853120%
Boomerang9312973%
Spinefish164586%
Triops462254%
Arctic Ray489194%
Brute Shark4891211%

Plants

Plants that spawn in Twisty Bridges
PlantSlots that can hold itExpected per gameShare of all its spawns
Table coral4,54115633%
Gel sack2199443%

Eggs

Eggs that spawn in Twisty Bridges
EggSlots that can hold itExpected per gameShare of all its spawns
Brute Shark egg99621100%

Spawn numbers are a model read from the game's spawner tables and 921,892 baked slots, not verified in a running game.

Pins inside Twisty Bridges

98 map pins lie in this area. Open a layer to see all of its pins on the map.

Creatures placed here by hand: Pengwing (49), Squidshark (2).

Caves, bases and sites in Twisty Bridges
PlaceKindDepthPositionMap
Cave entrancesCave entrances197 mx -642, z -395Show on map
Architect (Precursor) site, Shallow Twisty BridgesArchitect sites184 mx -472, z -380Show on map
Alterra installation, Shallow Twisty BridgesAlterra bases129 mx -254, z -246Show on map
Alterra installation, Shallow Twisty BridgesAlterra bases14 mx -128, z -190Show on map
Architect (Precursor) site, Shallow Twisty BridgesArchitect sites31 mx -61, z -42Show on map
Architect (Precursor) site, Shallow Twisty BridgesArchitect sites69 mx -645, z -339Show on map
Alterra installation, Shallow Twisty BridgesAlterra bases62 mx -496, z -493Show on map

Other biomes

About Twisty Bridges

Twisty Bridges reaches 5 m above sea level down to 393 m deep by the heights of its 76,217 baked slots and covers 0.27 km² of the game's biome grid. The resource with the highest expected count here is Limestone (about 1,124 per game), the creature is Hoopfish (about 1,500). The deep Twisty Bridges class has no cells on the grid; its spawner tables are counted here with the shallow part.

A pin belongs to the area of the nearest baked slot within 30 m (3-D, so a cave counts for its own area); a pin with no slot nearby takes the biome-map class above it (2-D). Placement of pins, depth and the spawn ranking are read from the game files; the spawn numbers are a model and have not been verified in a running game.

Depth is metres below sea level, read from slot heights. Coordinates are the game's world metres, x east and z north.