Larcis
| Arcis Larcis | |
|---|---|
| Location | |
| Country | France |
| Physical characteristics | |
| Source | |
| • location | Luc-Armau |
| Mouth | Léez |
• coordinates | 43°37′52″N 0°13′57″W / 43.6312°N 0.2325°W |
| Length | 34.8 km (21.6 mi) |
| Basin features | |
| Progression | Léez→ Adour→ Atlantic Ocean |
The Arcis or Larcis (with article agglutination; Occitan: Arsís) is a river in Southwestern France. It is a right tributary of the Léez, originating in the commune Luc-Armau in the east of the Pyrénées-Atlantiques. It joins the Léez in Lannux, in the French département of the Gers. It is 34.8 km (21.6 mi) long.