The Last Caretaker Underwater Caves: Coordinates and How to Find Them

Update 5.5 review, including dated older coordinate reports and footage.

Quick answers

Eight cave entries are listed below: seven with B-grade coordinates and one hidden cave reported by a single source. The coordinate grade does not verify a cave’s depth or entrance.

These are approximate in-game map-grid coordinates, not metre values. One grid unit is about 100 m. X increases eastward; Y decreases northward. The fan database uses metres, so its values need dividing by 100 for comparison.

Grade B · Reviewed 2026-10-07. Map method checked against March 2026 footage and September 2026 location data.

Cave coordinates

Depth readings are disputed. Both sources are shown as recorded: Triss reports positive dive depths, while the fan database lists negative heights. They may refer to different points, but the reason is unconfirmed. Neither set is selected as the default; treat them as C-level reports.

Scroll the table on narrow screens. A = official; B = cross-checked coordinates; C = unverified or disputed reports. Reviewed 2026-10-07.
CaveMap coordinatesDepth readings (m)Coordinate gradeCoordinate sources
First Whisper

About 9, 5

Disputed · C

Player reports, not yet verified

B
Deep Silence

About 49, -20

Disputed · C

Player reports, not yet verified

B
Far Horizon

About 134, 55

Disputed · C

Player reports, not yet verified

B
Grey Mouth

About 110, 4

Disputed · C

Player reports, not yet verified

B
North Lantern

About 55, -82

Disputed · C

Player reports, not yet verified

B
South Echo

About 74, 38

Disputed · C

Player reports, not yet verified

B
Twin Tide

About 110, 28

Disputed · C

Player reports, not yet verified

B
The Forth Chamber

Player reports, not yet verified (C)

About 109, -33

Hidden cave; entrance not yet confirmed.

Single source · C

Player reports, not yet verified

No second depth reading recorded.

C

Coordinate and depth evidence

North Lantern is listed at 55, -82 by Triss, consistent with the fan database’s Y value of -8,162 m. The terminal transcription instead has 55/82. We retain the negative Y supported by the other two sources; the reason for the transcription difference is unconfirmed.

Grade B · Reviewed 2026-10-07. Pre-5.5 transcription compared with September 2026 database.

The South Echo table position is about 74, 38. StormkilGaming’s map cursor shows 73 : 37 in the South Echo chapter at 2:09. That is a nearby cursor position, not confirmation of the exact entrance.

Grade B · Reviewed 2026-10-07. Triss: 2026-02-22; video upload date unconfirmed.

The table uses Far Horizon. Triss’s post originally called it Distant Horizon; a reply corrected the name, which also matches the terminal transcription.

Grade B · Reviewed 2026-10-07. Community reports from December 2025 and February 2026.

How to find a cave entrance

Known issues after Update 5.5

The official Update 5.5 patch notes record fixes in Twin Tide Cave.

Grade A · Reviewed 2026-10-07. Update 5.5 (2026-08-31).

Cave paintings

Cave paintings are one type of sample. Collect them with the Photo Drone and send the samples in a rocket pod.

Grade B · Reviewed 2026-10-07. Update 5.5 sources.

Underwater caves FAQ

Where are the underwater caves in The Last Caretaker?

Cross-checked approximate map coordinates: First Whisper: 9, 5; Deep Silence: 49, -20; Far Horizon: 134, 55; Grey Mouth: 110, 4; North Lantern: 55, -82; South Echo: 74, 38; Twin Tide: 110, 28.

How do cave map coordinates work?

These are approximate in-game map-grid coordinates, not metre values. One grid unit is about 100 m. X increases eastward; Y decreases northward. The fan database uses metres, so its values need dividing by 100 for comparison.

How do you collect cave painting samples?

Cave paintings are one type of sample. Collect them with the Photo Drone and send the samples in a rocket pod.

Related guides

Sources