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Namibia

Harasib Cave

Info · exploration

Expeditions only: only for highly skilled speleologists with the owner's permission; rigging the ~120 m descent takes a team of six at least a week.

  • Max depth147 m
  • CertificationFull cave
  • SpecialRopework

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Now at Harasib Cave

Status
Closed

What it looks like

All 2 videos and posts

Videos and posts

From other divers, via YouTube, Instagram and Facebook. They only load when you click; after that, Google's or Meta's privacy rules apply.

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Other people's footage, not advice: how someone else dives here says nothing about what suits your team. Dive within your training.

The dive

Harasib lies at 1,643 m altitude, the highest of these sinkholes.

Profile and sections
Depth and profile
A vertical pit of more than 100 m; dived to 147 m in June 2012 without finding the bottom. Sources mix up figures for Harasib and Dragon's Breath.
Configuration
Expedition dive on trimix; everything lowered on ropes.
Gas
Trimix from 40 m
Who can dive where
  • CaveAt least Full cave
  • Whole caveConfigurations: Backmount / twinset / Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
  • Whole caveGoes down to 147 m (trimix or deco may be needed) · doesn't decide who may dive
  • Whole caveRopework (SRT) needed
  • Whole caveExperienced divers only · doesn't decide who may dive
RopeworkExperienced diversPermission needed

This is how the planner decides who in your team may dive this cave. Rules your own trip adds (organizer, a mail, the AI) show with your trip.

How to get there

In the Otavi Mountains near Dragon's Breath, on a private farm; only for highly skilled speleologists with the owner's permission. A ~120 m rope descent from a roof opening to the lake; rigging takes a team of six at least a week, and only two dives a day are possible.

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Around Harasib Cave

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Sources, sharing and disclaimer

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Certification requirements, configurations and trimix depths are estimates for planning. Always check them locally and dive within your training. Compiled from web research (Oct 2026): Wikipedia, X-Ray Mag (2014, 2025), Allgemeine Zeitung (2009), Travel News Namibia (2010), namibweb.com, namibian.org (2024–2025), The Namibian (2017), underwatervideo.co.za (2022), Namibian Sun (2024), DAN Southern Africa and the Namibian police. Most access rules are 10–15 years old; no source from 2024–2026 describes the current permit. Pins from Wikipedia. Certification and configurations are estimates.