Select a region of Guyana Guyana mostly consists of rolling highlands with a low coastal plain and savannah in the south. The highest point is Mount Roraima at 2,835 m. Regions of Guyana Barima-Waini Cuyuni-Mazaruni Demerara-Mahaica East Berbice-Corentyne Essequibo Islands-West Demerara Mahaica-Berbice Pomeroon-Supenaam Potaro-Siparuni Upper Demerara-Berbice Upper Takutu-Upper Esequibo Please log in or create an account to start your itinerary.