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Trinidad and Tobago: Geography and Environment

by Strong Americas | Jul 22, 2026

Trinidad and Tobago is a two island nation off the northeastern coast of Venezuela, making it the southernmost country in the Caribbean. Trinidad, the larger island, features the Northern Range mountains, central plains, and southern hills, while Tobago is smaller and dominated by the forested Main Ridge. Both islands sit on the South American continental shelf rather than the volcanic arc that forms much of the rest of the Caribbean.

The islands have a tropical climate with a wet season from June through December and a drier season from January through May. Trinidad and Tobago lies just south of the main Atlantic hurricane belt, giving it a lower frequency of direct hurricane strikes than islands farther north, though heavy rainfall and flooding remain seasonal concerns.

Environmental priorities include managing the impact of the country's oil and gas industry on land and coastal ecosystems, protecting the Main Ridge Forest Reserve in Tobago, one of the oldest protected rainforests in the Western Hemisphere, and conserving wetlands such as the Caroni Swamp, an important habitat for the scarlet ibis. Flood management and industrial pollution control also remain ongoing environmental concerns.