An entrance can be found at coordinates 140, -86, -397, and another can be found at coordinates -724, -90, -9.
Both entrances are an approximately equal distance away from Lifepod 5 (safe shallows). Both are also inaccessible via the Cyclops due to size restrictions, and although the area is explorable via the Seamoth, it is impractical and dangerous to do so without at least the first Seamoth Depth Module (Mk1 or higher). The Seamoth’s perimeter defense system is also advisable (but not required) due to the Crabsnakes’ tendency to ambush the player from the Jellyshrooms themselves.
The Jellyshroom Cave is a large cavern characterized by a dense population of huge, translucent, purple Jellyshrooms, along with structures such as stalactites and stalagmites.
As the Jellyshroom Cave can only be accessed from above by small openings in the ground, it is inaccessible to the Cyclops.
Spoiler alert: The following section contains story related material.
The second abandoned seabase built by the survivors of the Degasi can also be found in the Jelly Shroom Caves. The first enterance at 150, -86, -397 is right above the Degasi seabase but is inside the radiation zone, so you will need to have either fixed the radiation leak or have the Radiation Suit in order to visit the base.
Data Bank Entry
User 'Paul Torgal' requested cross-referencing of local environment scans with ideal habitat construction conditions. Displaying results.
Site 7 has been selected as the optimal habitat construction site for the following reasons:
- The abundance of Stalactites suggests that these caverns were dry-standing for several million years, only later being flooded presumably when the ceiling collapsed due to erosion - this might explain why its native ecosystem is so uniquely different from all bordering biomes.
- The ambience is the same as the Blood Kelp Zones.