The Tech is a river in southern France, very close to the French-Spanish border. It runs through a valley in the Pyrénées-Orientales, in the former Roussillon, and is 84.5 km long. Its source is the Parcigoule Valley, elevation 2500 m, and it feeds the Mediterranean Sea. At Céret, the medieval Devil's bridge, once the largest bridge arch in the world, spans the river in an arc of 45 m in length.

Geography

The Tech flows through 25 different towns, from its source to the sea: Prats-de-Mollo-la-Preste, Serralongue, Le Tech, Saint-Laurent-de-Cerdans, Montferrer, Corsavy, Arles-sur-Tech, Montbolo, Amélie-les-Bains-Palalda, Reynès, Céret, Saint-Jean-Pla-de-Corts, Maureillas-las-Illas, Le Boulou, Tresserre, Saint-Génis-des-Fontaines, Montesquieu-des-Albères, Banyuls-dels-Aspres, Villelongue-dels-Monts, Brouilla, Ortaffa, Palau-del-Vidre, Elne and Argelès-sur-Mer. It flows into the Mediterranean Sea between Saint-Cyprien and Argelès-sur-Mer, southeast of Perpignan.

In culture