Plizio Visual Lab

Lake Yirol

Plizio editorial teamUpdated: Jun 2026Data Sources

Lake

Weather…

Lake Yirol is a significant inland body of water in Lakes State, South Sudan, situated adjacent to the town of Yirol. It serves as a central hydrological feature of the region, sustained by seasonal rainfall and localized drainage. The lake is renowned for its productive fisheries and acts as the primary water source for the local population and their extensive cattle herds, making it a focal point of social and economic life. Geographically, the lake is bordered by savannas and open woodlands that undergo partial inundation during the wet season. Geologically, Lake Yirol occupies a shallow depression on the African Shield, characterized by a mix of sandy and clayey sediments. Historically, the lake has been a vital gathering point for local Dinka clans, especially during the dry season when water resources in the surrounding plains dwindle. Today, the lake faces challenges from overfishing and the impacts of shifting climate patterns, yet it remains a critical ecosystem for migratory birds and a fundamental resource for human survival in central South Sudan.

Location: South Sudan
Nearby: Yirol (5 km)

Best time to visit & climate

The most pleasant time to visit is Jan, Nov, Dec.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	30	32	33	31	29	27	26	26	27	27	28	29
Rain mm	2	2	15	51	127	111	121	149	123	94	26	9

📋 Practical info

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Getting there

Access to this freshwater lake in Lakes State is via dusty, mostly unpaved rural roads. Off-road vehicles are by far the most reliable choice for traveling through this regional landscape.

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Best season

The dry season between December and March provides the most reliable road conditions for travelers. During the rainy season, many of the unpaved access routes can become completely impassable.

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Terrain & paths

The shoreline areas are quite flat and often surrounded by dense reeds as well as pastureland. There are generally no paved paths, so visitors move entirely on natural, unmaintained trails.

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What to bring

Sturdy, closed footwear is required for the uneven terrain on the shore. An effective mosquito repellent and a good hat against the strong African sun are both highly important items to pack.

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Parking

Vehicles can often be parked directly on the open ground near the informal shoreline areas. The nearest settlement, Yirol, provides only a very simple, basic infrastructure for any visitors.

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Safety

For general security reasons, it is strongly recommended to travel this region only accompanied by local guides. The water should not be used for swimming due to potential health risks.

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Time needed

A stay here is usually limited to a few hours simply to observe the local fishermen or the surrounding nature. Longer stays require very detailed preparation and significant resources.

Geography

Coordinates

6.50000, 30.50000

Facts

Lake Yirol is one of the few perennial lakes in the otherwise seasonal Lakes State.
The lake covers a surface area of approximately 15 to 20 square kilometers.
Fishing cooperatives at Lake Yirol supply fresh and dried fish to Juba and Rumbek.
The lake is situated at an elevation of roughly 430 meters above sea level.
It acts as a critical refuge for biodiversity during the intense Sahelian dry seasons.
Historical records mention the lake as a strategic post during the Anglo-Egyptian rule.