Plizio Visual Lab
Mono Plain

Weather…
Water temperature…
The Mono Plain is an extensive alluvial plain in southern Togo and Benin, shaped by the flow of the Mono River. Stretching across much of the coastal region, the plain is characterized by fertile sedimentary soils deposited during regular seasonal flooding. Geographically, the plain is a vital agricultural hub, primarily used for cultivating rice, maize, and oil palms. The Mono River itself is the lifeblood of the region, serving as a natural border between the two neighboring nations. The landscape is flat to gently undulating, transitioning towards the coast into a complex system of lagoons and mangrove swamps, such as Lake Togo and the Grand-Popo lagoon. Ecologically, the Mono Plain is of great significance, providing crucial habitats for migratory waterfowl and West African manatees. The climate is tropical and humid, with two rainy seasons that dictate the river's water levels and the overall productivity of the plain.
- Location: Togo
- Nearby: Tabligbo (14 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 | 27 | 29 | 28 | 28 | 27 | 26 | 25 | 25 | 25 | 26 | 27 | 27 |
| Rain mm | 14 | 31 | 77 | 105 | 148 | 172 | 144 | 95 | 168 | 138 | 35 | 15 |
📋 Practical info
Geography
Facts
- The plain was created by the 467 km long Mono River's sediments.
- It is the main commercial rice-growing region for both Togo and Benin.
- The river serves as the international boundary between the two countries.
- The Mono Delta is a designated UNESCO Biosphere Reserve.
- It is one of the few places in West Africa where manatees are still found.
- The hydrology of the plain is managed by the Nangbeto hydroelectric dam.
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 special about the Mono-Ebene?
Can one go boating?
When is the best time to visit?
Is the plain good for families?
Do you need a visa for the region?
Mono Plain: where is it located?
Mono Plain: when is the best time to visit?
Mono Plain: why is it worth visiting?






















