- window
- There is no road down to the water, so swimmers are rare and boats scarce — that is the cape's real value. Water runs from 14.7 °C in March to 25.6 °C in late August, and October gives the best balance of warmth and clarity at 21.6 °C. The wall drops deep, but scuba is banned for spearfishing across Spain: breath-hold only. Night is out, sunset to sunrise.
- tide
- Tide is ignorable here, 10–20 cm, and there is no tidal stream. Right at the point the water wraps the cape and speeds up over the depth step; nobody has published measurements for Negrete, so treat it as variable and plan your exit early, not on what breath you have left. After a storm the murky Portmán layer joins in.
- shelter
- A south-facing cape under Monte de las Cenizas, 307 m. The western flank looks into Portmán bay and holds the Levante; the eastern one, towards Cala del Barco, covers Poniente and Lebeche. A textbook flip spot: round the cape to the lee side and get to work. Do not confuse it with Punta Negrete, 4.5 km east in Calblanque — a different feature altogether.
- conditions
- The key risk here is not the wind but the neighbour: Portmán bay is filled with tailings from the Sierra Minera, and with a westerly or after a storm that load travels east, straight onto the cape. So with west swell and in the first days after a blow you stay away. The eastern flank towards Cala del Barco is markedly cleaner — hide there with Levante.
- hazard
- The Cabo de Palos reserve is some ten kilometres east, so here you are outside it. On land, though, the Portmán remediation is ongoing: works and fencing can close your approach. The cliffs are vertical and depth starts at the shore, and inside the park no motor navigation within 50 m of the coast. A buoy with the Alfa flag is compulsory, 250 m from swimmers is the Murcia rule.
- access
- Two ways in, both on foot. The coastal path from Portmán along the eastern side of the bay is the clearer one; the other drops down the Monte de las Cenizas tracks from the western sector visitor centre. Nobody has described the timings or the state of the track properly, so allow margin. Calblanque's summer driving restrictions apply here too.
Rocky cape toward Portmán; deep drop-offs, very exposed to the S, advanced.
Google Maps