Portugal Bans Swimming Due to Dangerous 'Portuguese Man o' War' Jellyfish Invasion
Portugal bans swimming due to jellyfish invasion

Holidaymakers in Portugal have been hit with an unexpected setback as authorities enforce a temporary swimming ban across multiple beaches. The reason? A sudden surge of the notoriously dangerous Portuguese Man o' War jellyfish.

Why the Ban?

Known for their venomous tentacles, these jellyfish deliver excruciating stings that can cause severe pain, allergic reactions, and even respiratory distress. Local officials have taken precautionary measures to protect beachgoers after numerous sightings along the coastline.

Affected Areas

The ban currently applies to popular tourist spots, including:

  • Albufeira
  • Portimão
  • Lagos

Lifeguards are actively monitoring the situation, and red warning flags have been raised to alert swimmers.

What Tourists Should Do

Visitors are advised to:

  1. Avoid entering the water where warnings are posted.
  2. Stay vigilant—even washed-up jellyfish can sting.
  3. Seek immediate medical attention if stung.

Experts suggest the influx may be linked to changing ocean currents or warmer sea temperatures. While the ban is temporary, authorities have not specified when it will be lifted.