Quenuir is an access point on the Río Quenuir in the Maullín commune of the Los Lagos Region, Chile. It serves as a key crossing point on the river, with barge service connecting Quenuir to the town of Maullín.

The surrounding area falls within the Río Quenuir subwatershed, a drainage basin covering roughly 41,900 hectares almost entirely within the Llanquihue province.

The wetlands near Quenuir — known as Humedales de Quenuir — offer a short, flat trail popular with day visitors and birdwatchers. The site is recognized as an eBird hotspot, reflecting its value as wildlife habitat along this coastal river corridor.