Plizio Visual Lab
Aripero Savannas

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Water temperature…
The Aripero Savannas, situated in southwestern Trinidad near Rousillac, comprise one of the few remaining natural savanna ecosystems on the island. These open landscapes are defined by their unique edaphic conditions, low-nutrient, poorly drained soils that undergo extreme cycles of seasonal flooding and intense desiccation. The flora is highly specialized, featuring iconic stands of Moriche palms (Mauritia flexuosa) and various rare grasses and sedges. Geologically, the savannas rest on ancient alluvial terraces with impermeable clay sublayers that prevent water infiltration. Designated as an Environmentally Sensitive Area (ESA), the Aripero Savannas are protected to safeguard their distinctive biodiversity from industrial encroachment and agricultural clearing. The area is a critical habitat for specialized avian species that favor open herbaceous wetlands over dense forests. Historically used for low-intensity grazing, the focus has shifted toward scientific research and conservation. The savanna provides a stark ecological contrast to the surrounding tropical moist forests, highlighting Trinidad’s environmental diversity.
- Location: Trinidad and Tobago
- Nearby: La Brea (8 km)
Best time to visit & climate
The most pleasant time to visit is Feb–Apr.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 26 | 26 | 27 | 28 | 28 | 27 | 27 | 28 | 28 | 28 | 27 | 27 |
| Rain mm | 97 | 56 | 48 | 55 | 125 | 237 | 220 | 220 | 154 | 186 | 209 | 174 |
📋 Practical info
Geography
Facts
- The savannas were designated an Environmentally Sensitive Area in 2007.
- They feature distinct 'palm islands' within the grassy plains.
- The ecosystem depends on a delicate balance of seasonal fire and water.
- It is one of the best sites in Trinidad to observe the Red-bellied Macaw.
- The soil's high aluminum content limits the growth of most woody plants.
- The area covers approximately 400 hectares of diverse habitat.
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