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Lac d'Oô

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Lac d'Oô

Lac d'Oô, Mountain lake in Haute-Garonne, France.

Description

This body of water extends across 42 hectares at an altitude of 1,507 meters (4,944 feet), reaching depths of 67 meters (220 feet) in the French Pyrenees.

History

Previously known as Séculéjo until the 1800s, the facility received its current dam infrastructure in 1921 for hydroelectric generation purposes.

Culture

Painter Louis-François Lejeune documented this location in 1834, establishing it as a subject in French artistic representations of the Pyrenees mountain ranges.

Practical

The GR10 hiking route connects the Granges d'Astau parking facility to this destination through a one-hour walk on marked trails.

Did you know?

The facility holds 13 million cubic meters of water, supplying a 30-megawatt power station while maintaining habitat conditions suitable for trout populations.

Location
Elevation above the sea
1,507 m
Address
Lac d'Oô, 31110 Oô, France
GPS coordinates
42.74000,0.49200
Latest update
December 12, 2025 17:48

AroundUs brings together thousands of curated places, local tips, and hidden gems, enriched daily by 60,000 contributors worldwide. Discover all places nearby (Haute-Garonne).

Lakes of Occitanie: Pyrenees, Massif Central, mountain lakes, and reservoir lakes

Occitanie hosts a wide variety of lakes spread between the Pyrenees and the Massif Central. Natural lakes mainly occupy high-altitude zones in the Pyrenees, where glacial erosion has carved out cirques and basins now filled with water. Lake Oô, located at 4,950 feet (1,507 meters) altitude, receives...

« Lac d'Oô - Mountain lake in Haute-Garonne, France » is provided by Around Us (aroundus.com). Images and texts are derived from Wikimedia project under a Creative Commons license. You are allowed to copy, distribute, and modify copies of this page, under the conditions set by the license, as long as this note is clearly visible.

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