Drainage basins of the Balearic Sea

250px|thumb|Pont del Diable over the Llobregat in [[Martorell]] The Llobregat () is the second longest river in Catalonia, Spain, after the Ter. It flows into the Mediterranean south of the city of Barcelona. Its name could have originated in an ancient Latin word meaning 'dark', 'muddy' or 'slippery', or simply from its ancient name Rubricatus, literally 'red'.