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Balkans

Maarata (Krushuna)

Info · exploration

Information only: the sumps were explored by caving clubs and no dive centre or club takes visitors.

  • CertificationFull cave
  • SpecialExperienced divers

Diving and fills

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Now at Maarata (Krushuna)

Status
Closed

The dive

Maarata is the source of the Krushuna waterfalls: a cave of almost 2 km with ~100 l/s of water flowing out. The first sump is ~160 m in. That sump was first passed in 1965.

Profile and sections

Maarata is the source of the Krushuna waterfalls: a cave of almost 2 km with ~100 l/s of water flowing out. The first sump is ~160 m in.

That sump was first passed in 1965. In 1995 a diver of Studenets from Pleven got past it and found ~200 m of passage that was never surveyed. Depth, visibility and temperature: ask.

Depth and profile
First sump ~160 m from the entrance; depth: ask
Configuration
You carry your gear through a wet cave to the sump; sidemount is easier to carry.
Who can dive where
  • CaveAt least Full cave
  • Whole caveConfigurations: Backmount / twinset / Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
  • Whole caveConfiguration unknown — research beforehand · doesn't decide who may dive
  • Whole caveExperienced divers only · doesn't decide who may dive
Experienced diversDepends on water level or swell

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 village of Krushuna (Letnitsa municipality), on the nature trail at the Krushuna waterfalls. The entrance is free to visit; the park management advises against going further in. In summer you wade to the first sump, ~160 m from the entrance.

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Around Maarata (Krushuna)

FillsNo fill station known nearby

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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 the research of 27 Oct 2026 and information from CDC Vrelo (Oct 2026, with the 2026 price list) on diving Vrelo: metla.mk and republika.mk (the Vrelo record, 17 Oct 2026), InDEPTH "Drive and Dive in the Balkans", underwater-3d.com (Matka Vrelo 2025), Wikipedia (Matka Canyon, Blue Eye), the GUE Balkans Cave Exploration Project (July 2010), caverescue.eu and Thalassia Salentina (Kotor, 2005); for Bulgaria, Albania and Montenegro (Oct 2026) the Bulgarian Federation of Speleology's cave registry, 360mag, showcaves.com, X-Ray Mag, Divernet, National Geographic Polska, AKT, Wikipedia, taucher.net, the Czech Speleological Society, RSE, BTA and Pro Diving Montenegro; for Bihać (Nov 2026) Una Aquarius, Wikipedia and OpenStreetMap. Dutch travel advice for North Macedonia, Serbia, Bosnia and Herzegovina, Montenegro, Albania and Bulgaria checked on 27 Oct 2026 (all green). Pins from OpenStreetMap. ~ = estimate, ask = not confirmed. Rules change — check locally.