#Caves
10 field reports in this category
Deep Twisty Bridges
The Deep Twisty Bridges is a deep cave biome located at the bottom of the Twisty Bridges trench. It features Broken Mandrakes, Hydrothermal Vents, and dangerous Squidsharks.
Logged 5/18/2026
Deep Sparse Reef
The Deep Sparse Reef is a cave system within the Sparse Reef biome, characterized by deep trenches, abundant flora like Eye Stalks and Tiger Plants, and significant resource deposits including Ruby and Lithium.
Logged 5/18/2026
Deep Purple Vents
Deep Purple Vents is a deep cave biome in Subnautica: Below Zero, serving as an extension of the Purple Vents. It features geothermal activity, rare resources like Ion Cubes and Uraninite Crystals, and serves as a potential entrance to the Crystal Caves.
Logged 5/18/2026
Deep Lilypads Cave
Deep Lilypads Cave is a large, illuminated cave biome in Subnautica: Below Zero located beneath the Lilypad Islands. It features two main chambers dominated by Grand Cotton Anemones and serves as a key location for story progression and resource harvesting.
Logged 5/18/2026
Deep Grand Reef
The Deep Grand Reef is a dangerous cave system beneath the Grand Reef, featuring hydrothermal vents and the final Degasi Seabase. It serves as the gateway to the Lost River and contains key story items.
Logged 5/18/2026
Crystal Caves
The Crystal Caves is a deep cave biome in Subnautica: Below Zero, characterized by large purple crystals and inhabited by Shadow Leviathans. It serves as the gateway to the Fabricator Caverns and contains the Crystal Castle point of interest.
Logged 5/18/2026
Bulb Zone Caves
The Bulb Zone Caves are a volcanic cave system within the Bulb Zone, characterized by lava rifts, high temperatures, and unique flora. They contain valuable resources like Gold, Ruby, and Diamond, but require a Reinforced Dive Suit to explore safely.
Logged 5/18/2026
Bone Fields Caves
The Bone Fields Caves are a dark, small cave system located in the Lost River biome. Accessed through ceiling holes, they feature unique Cave Coral, Gel Sacks, and various mineral deposits.
Logged 5/18/2026
Blood Kelp Caves
The Blood Kelp Caves are cave systems within the Blood Kelp Zones, characterized by large Bloodroots and hazardous fauna like Blood Crawlers. They serve as a critical resource hub for Uraninite and other materials at depths between 285 and 675 meters.
Logged 5/18/2026
Arctic Kelp Caves
The Arctic Kelp Caves are dark cave systems located beneath the Arctic Kelp Forests, characterized by large Kelp Roots, Sea Monkey Nests, and various resource outcrops like Calaverite.
Logged 5/18/2026