Physical setting
Island country
geographic context
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Geography & Environment
Geography & Environment in Grenada
St. George'sLocal time
Geography & Environment
Grenada’s volcanic central highlands rise sharply above narrow coastal lowlands, concentrating rainfall and feeding short catchments toward the Caribbean and Atlantic coasts.
Relief anchor
Volcanic central highlands
named high terrain
Grenada at a Glance
Grenada’s volcanic central highlands rise sharply above narrow coastal lowlands, concentrating rainfall and feeding short catchments toward the Caribbean and Atlantic coasts.
Physical geography
terrain · drainage · setting
Grenada is a volcanic island with a rugged central mountain spine that descends through steep valleys toward narrow coastal lowlands. Relief focus: Volcanic central highlands.
Regional frameCaribbean
SettingIsland country
Relief focusVolcanic central highlands
Climate pattern
Tropical maritime, with a wetter season in the middle and later part of the year.
Water and landform context
Grenada’s volcanic spine, crater lakes and deeply indented bays are its main physical features.
Terrain, Climate and Environment
Three connected views of Grenada's physical setting.
Relief and terrain
PhysicalGrenada is a volcanic island with a rugged central mountain spine that descends through steep valleys toward narrow coastal lowlands. The verified relief focus is Volcanic central highlands.
Climate pattern
ClimateThe climate is tropical maritime, with warm conditions year-round and rainfall generally increasing with elevation and exposure to prevailing winds.
Environmental setting
EnvironmentShort streams drain the central highlands toward the coast, while crater lakes, wetlands and steep catchments are important parts of the island’s freshwater setting.
Understand the landscape
What Grenada's geographic profile is telling you
The island’s central relief is the key control on water and climate: elevated terrain receives more rainfall and sends runoff through short, steep valleys to the coast.
Detailed Geography & Environment Data
| Measure | Reference | Basis |
|---|---|---|
| Physical setting | Island country | Geographic classification |
| Relief anchor | Volcanic central highlands | Verified regional relief feature |
| Climate | The climate is tropical maritime, with warm conditions year-round and rainfall generally increasing with elevation and exposure to prevailing winds. | |
| Terrain | Grenada is a volcanic island with a rugged central mountain spine that descends through steep valleys toward narrow coastal lowlands. | |
Frequently Asked Questions
What kind of terrain does Grenada have?
Grenada is a volcanic island with a rugged central mountain spine that descends through steep valleys toward narrow coastal lowlands.
What is Grenada's climate like?
The climate is tropical maritime, with warm conditions year-round and rainfall generally increasing with elevation and exposure to prevailing winds.
What physical feature helps explain the landscape?
Short streams drain the central highlands toward the coast, while crater lakes, wetlands and steep catchments are important parts of the island’s freshwater setting.
Sources & methodology
Grenada’s physical profile is based on the country’s UNFCCC national reporting and adaptation documentation. The relief focus is the volcanic central highlands, a broader and more defensible anchor than a single summit claim.
View sources used for this page
Grenada country-authored UNFCCC reports
Country-specific record containing Grenada’s Second National Communication and updated adaptation planning.