Plizio Visual Lab
Lake Piso Basin

Weather…
Water temperature…
The Lake Piso Basin in Grand Cape Mount County is Liberia’s largest coastal lagoon system, covering a vast area where fresh water from inland rivers meets the tides of the Atlantic. Separated from the open sea by the scenic Robertsport peninsula, the basin is characterized by expansive mangrove swamps, tidal flats, and sandy bars that emerge during low tide. This brackish environment is a biodiversity hotspot, providing a sanctuary for a wide variety of resident and migratory birds, as well as essential nursery grounds for marine life. The indigenous Vai and Mende fishing communities have inhabited these shores for centuries, maintaining a lifestyle deeply connected to the lagoon's seasonal rhythms. The relief of the basin is framed by the forested slopes of Mount Jala, creating a sweeping backdrop of greenery and blue water. As a RAMSAR-recognized wetland, the Lake Piso Basin is a priority area for conservation, offering immense potential for eco-tourism and scientific research in a pristine West African coastal setting.
- Location: Liberia
- Nearby: Lake Piso (6 km)
Best time to visit & climate
The most pleasant time to visit is Jan, Feb, Dec.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 27 | 27 | 27 | 27 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 |
| Rain mm | 6 | 14 | 28 | 40 | 95 | 229 | 317 | 442 | 278 | 203 | 69 | 28 |
📋 Practical info
Geography
Facts
- Fisheries output: 500 t/year
- Siltation rate: 2 cm/year
- Hydro potential: 2 MW
- Catchment area: 1.500 km²
- Bird species: 120
- African fish eagle sightings: frequent
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights nearby
Frequently asked questions
What is the Piso Lake Basin?
Can you swim here?
When is the best time to visit?
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Lake Piso Basin: where is it located?
Lake Piso Basin: when is the best time to visit?
Lake Piso Basin: why is it worth visiting?




























