Live beach reports

See where jellyfish have appeared before you go swimming.

Medusa Map is a live map where swimmers report jellyfish sightings on beaches with a photo, GPS location, and an optional note.

View the map Make a report
New report
📷

Jellyfish photo
No location has been captured yet
Submit report
What the app does

What the app does

It helps you quickly check recent jellyfish reports near the beach you care about, and lets you warn others when you spot jellyfish.

How to submit a report

How to submit a report

  1. Sign in Use email or Google so the report is connected to your account.
  2. Take a photo Upload a clear photo of the jellyfish or the area where you saw it.
  3. Allow GPS The app captures the beach location automatically so it appears correctly on the map.
  4. Submit the report Add an optional note and submit. The report appears on the map immediately.
Make a report

Jellyfish on Greek beaches

Medusa Map collects swimmer reports for jellyfish sightings, helping you get a clearer picture before heading to the beach.

Jellyfish today

Check recent user reports and see whether jellyfish have appeared today or in the last few hours near the area you care about.

Jellyfish map of Greece

The live jellyfish map of Greece shows reports with photos, report time, and GPS location for better awareness.

Swimmer reports

Swimmer reports help the community stay informed about beaches where jellyfish have been spotted.

24h Recent reports
GPS Automatic GPS
Map Live map