Échez

LocationCountryFrancePhysical characteristicsSource  • locationHautes-Pyrénées Mouth Adour43°28′25″N 0°1′53″E / 43.47361°N 0.03139°E / 43.47361; 0.03139Length64 km (40 mi)Basin size168 km² (65 sq mi)Discharge  • average3 m³/s (110 cu ft/s) Basin featuresProgressionAdour→ Atlantic Ocean

The Échez (French pronunciation: [eʃɛs]) is a left tributary of the Adour, in the Hautes-Pyrénées, in the Southwest of France. It is 64.2 km (39.9 mi) long.^[1]

The Échez rises in Sère-Lanso (east of Lourdes) and flows north along the Adour, which it joins in Maubourguet. It flows through Tarbes and Vic-en-Bigorre.

• (R) Aube,
• (L) Jeune,
• (R) Gespe, in Tarbes,
• (L) Souy,
• (L) Géline, from the plateau of Ger
• (L) Lis, from Ger.