Turó Negre

Turó Negre is one named segment of the Negre rocky ridge (barra) that runs parallel to the Mataró coast. The name points to a higher-relief stretch of the ridge, and the Mataró operator that schedules it drops divers in at 18 to 22 metres. The bottom is porous rock broken into islands and lanes, sand between them, a recovering Posidonia meadow around the edges. In clear water orientation is simple: follow the rock lanes and scan the holes as you go.

The interest is hole-and-crevice life rather than terrain drama. On the single dive on record, divers counted around ten moray eels tucked into the porous rock, with small blue fish staying close beside them. That is the character of these bars, a working ridge that rewards slow searching with a torch over fast travel. After rain the visibility can drop to about five metres with current at the surface, and a guided route along the ridge keeps the dive simple.

Turó Negre does not stand apart from its neighbours on the strength of a single feature. What the sources support is the name itself, which marks a higher-relief part of the long Negre ridge rather than a clearly independent dive. Its value comes from being one of several adjacent sections that can be combined across two dives at slightly different depths, so a day on this coast can cover varied stretches of the same continuous rock. For divers working the Mataró bars, that is the appeal: an easy mid-water profile on porous, crevice-rich rock close to Barcelona.

This is a boat dive from the port of Mataró, so book through a centre that runs the Negre ridge. Carry a torch. The porous rock is full of holes where morays and other crevice life shelter, and the holes are the whole point of the dive. Suit choice tracks the bottom: a 5mm with hood in summer, a drysuit or 7mm semi-dry in winter. Check conditions with the centre after rain, when visibility can fall to a few metres and the surface can pick up current.