DiveTripPlanner
Sign in

Greece

Melissani

Closed to divers

Not open to divers: the lake is a tourist attraction with small tour boats, and because of archaeological finds you may only dive it with permission from a ministry in Athens, a slow and complicated procedure.

  • Max depth33 m
  • CertificationFull cave

Diving and fills

Dive here with

No dive centre guides here yet. Do you dive here with guests? Add your centre for free →

Now at Melissani

Status
Closed

What it looks like

All 4 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.

Search for more onYouTube ↗Instagram ↗Facebook ↗

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

The dive

Lake cave whose roof has collapsed, with brackish water (fresh water mixing with seawater) of ~14 °C. The cave is part of the same water system as Karavomilos.

Profile and sections

Lake cave whose roof has collapsed, with brackish water (fresh water mixing with seawater) of ~14 °C.

The cave is part of the same water system as Karavomilos.

Depth and profile
First chamber ~50 m long, dropping quickly to -30 m; according to Grafas ~240 m long and to -33 m.
Configuration
Sizes beyond the first chamber are not published.
DPV: unknown
Not known; diving by permission only.
Who can dive where
  • CaveAt least Full cave
  • Whole caveConfigurations: Backmount / twinset / Sidemount / CCR / Small cylinders / no-mount (speleo sumps)
  • Whole caveGoes down to 33 m (trimix or deco may be needed) · doesn't decide who may dive
Permission 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

On the road from Sami to Agia Efimia; a tunnel from 1963 leads down to the lake, where small boats take visitors round.

Plan your route ↗

Around Melissani

FillsNo fill station known nearby
Other sites1 within 1 km

Going to Greece with your team?

Marcel finds the sites that match your team's certifications.

Plan a trip
Something wrong, or do you know more?Depth, access, parking, the current situation: let us know.
Sources, sharing and disclaimer

Sources

Current conditions

Visibility, flow and water levels change quickly. Right before your dive, check what other divers report:

Share

Link to this page

Put this cave on your own site

Paste the code into an HTML block on your website. The block stays up to date by itself and sets no cookies.

Certification requirements, configurations and trimix depths are estimates for planning. Always check them locally and dive within your training. Compiled from web research (cave pages of the Greek teams T2B, Grafas Diving and Addicted2H2O, wannadive, Wikipedia, Greek news reports 2015–2026, summaries of diving laws 3409/2005 and 4688/2020; Sept 2026); for Rhodes the dive centres Lepia and DiveMed, Scuba Hellas, Tribloo and Duikersgids (Oct 2026); Lepia Dive Centre (message, Oct 2026); for Crete and the Ionian Islands Grafas Diving, Addicted2H2O, divernet (Martyn Farr, 2018), showcaves.com, cretanbeaches.com and the pages of the dive centres Aquatic, Achilleon, Blue Adventures and Eurodivers (Oct 2026). Sea caverns at Lindos and on Kefalonia and Ithaca from the pages of Lepia and Aquatic (Oct 2026). For Paros the pages of Paros Divers (amphitritecave.com, parosdivers.com), T2B, Addicted2H2O and the municipality of Paros; for Drakos–Selinitsa in the Messinian Mani Addicted2H2O, Grafas Diving, showcaves.com, the German Wikipedia and the journals of the Northern Pennine Club (1982) and Cambridge Underground (1983) (Nov 2026). The springs of Polydrosos, Kolethra and Ladonas from Addicted2H2O (also by e-mail, Nov 2026), Grafas Diving, allovergreece.com, Amazing Evia and travel.gr (Nov 2026). Pins from T2B, wannadive, showcaves, OpenStreetMap or Wikipedia (see each site); ~ = estimate. Rules change — check locally.