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Ibiza Confronts Rising Coastal Snake Sightings

Spanish officials have imposed tougher checks on plant imports to block foreign snake species from reaching the Balearic Islands.

Overview

  • A 6ft snake swam up to a couple’s boat in Ses Balandres on June 8, footage that has become emblematic of the growing reptile presence in Ibiza’s waters.
  • Environmental officials captured more than 3,800 snakes across the Balearic Islands in 2024, with over 3,000 of those found on Ibiza.
  • Experts link the surge to warmer temperatures, habitat disruptions and the inadvertent introduction of non-native species through tourism and trade.
  • Although the snakes are nonvenomous, their frequent appearances have deterred visitors from popular coves and contributed to a decline in beach attendance.
  • Biologists warn that snakes habitually swim between winter shelters and shorelines, a behavior that demands ongoing beach and boat monitoring to ensure visitor safety.