Freus Channel
Ibiza and Formentera · Spain
The narrow strait between Ibiza and Formentera is a natural funnel for Mediterranean currents, creating one of the western Mediterranean's most exhilarating drift dives. Bream, sea bass, and amberjack stack up against the tidal flow while gorgonians lean permanently into the current along the rocky walls. The channel floor is a mosaic of sand channels cutting through posidonia meadow — a UNESCO-listed habitat that sustains the region's extraordinary fish biomass.
Conditions
Depth
5 to 30 m
Open water and up
Current
Can be moderate
Can pick up on the edge
Visibility
20 to 35 m
Clearest in the calm season
Water
13 to 29°C
3mm wetsuit
Your chances of seeing each animal
European Sea Bass
Sometimes
About 1 in 3 dives
Gilt-head Bream
Sometimes
About 1 in 3 dives
Posidonia Seagrass
Sometimes
About 1 in 3 dives
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