Bangladesh is a lush, green country with diverse ecosystems ranging from tropical rainforests to coastal mangroves.
* **The Sundarbans:** The crown jewel of Bangladesh's natural reserves, intersecting land and sea to support crocodiles, spotted deer, and the Royal Bengal Tiger. * **Lawachara National Park:** A major tropical forest in the Sylhet region, renowned for its biodiversity and as a habitat for the endangered Hoolock gibbon. * **Nijhum Dwip:** A tranquil island in the Bay of Bengal known for its dense mangrove forests and large population of spotted deer. * **Bhawal National Park:** Located near Dhaka, offering an accessible forested retreat featuring Sal trees. * **St. Martin's Island:** The country's only coral reef island, celebrated for its clear blue waters, coconut groves, and marine life.