Plizio Visual Lab

La Gogue Dam

Plizio editorial teamUpdated: Jun 2026Data Sources

Landmark

Weather…

The La Gogue Dam is the largest water reservoir in the Seychelles, situated in the northern part of Mahé Island. The structure was originally constructed in the 1970s to secure the water supply for the growing population and the expanding tourism industry. The dam impounds rainwater in a natural basin located at an altitude of approximately 180 meters above sea level. Recently, the dam underwent a major expansion project to raise its height, increasing storage capacity by roughly 600,000 cubic meters to meet national water security goals. Surrounded by dense tropical vegetation, the reservoir has a serene vista within the island's mountainous terrain. It plays a critical role in mitigating the impact of dry seasons on the islands' freshwater availability. The dam's infrastructure includes advanced filtration systems and pumping stations that integrate the reservoir into Mahé's primary distribution network.

Location: Seychelles
Top sights: Sunset Beach · Tusculum Beach · Glacis Beach
Nearby: Plaisance (4 km)

Best time to visit & climate

The most pleasant time to visit is Jun–Aug.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	27	28	28	29	28	27	26	26	27	27	27	27
Rain mm	207	109	106	115	94	80	55	62	108	117	124	164

📋 Practical info

🚪

Visiting

The La Gogue Dam is well visible from the outside, but direct access to the dam wall is usually not permitted. Visitors can view the facility from nearby viewpoints or on guided tours.

🕒

Typical hours

The grounds are typically accessible during daytime, but exact visiting hours are not defined. Guided tours are often available by prior arrangement.

📷

Photography

Photography from the publicly accessible viewpoints is unrestricted. Special permission is required for pictures on the dam itself.

⏱️

Time needed

Allow about 30-45 minutes to view the facility from the outside and enjoy the scenery. With an on-site guide, the stay can last up to an hour.

➕

Combine with

Combine the visit with the beaches of Mahé's south coast, such as Anse Royale or Anse Takamaka. The nearby Morne Seychellois National Park gives hiking trails.

🧭

Getting there

The dam is located in southern Mahé, about 30 minutes by car from Victoria. It is best reached by rental car or taxi, as public transport is scarce.

💡

Insider tip

Visit the dam early in the morning when the air is clear and photos of the reservoir turn out especially nice. Binoculars are worth bringing to watch the birdlife around the lake.

Geography

Coordinates

-4.59000, 55.43500

Facts

The dam is the most significant surface water reservoir in the nation.
It was originally commissioned and became operational in 1979.
A recent heightening project increased capacity to over 1.6 million cubic meters.
The reservoir is situated at an elevation of approximately 180 meters.
It is primarily recharged by direct rainfall and various intake pipes.
The dam is a critical infrastructure asset managed by the Public Utilities Corporation (PUC).