The terrain is relatively flat, with dense tropical rain forests and mostly coral rocks along the coastline. Coconut crabs are produced, and cash crops such as coconut, coffee and cocoa are grown for export.
Santo Island, Vanuatu's largest island, is located in Sanma Province and its capital is Luganville. Dried coconut, cattle and fishing are the island's main sources of income. Santo Island has a unique tropical rain forest climate, active volcanic soil environment and primitive ecological environment, making it a rare Noni fruit planting area in the world. Waikee Group Noni Plantation is located in the middle of the east coast of the island, covering 587 hectares, and is the largest Noni planting base in the world.
The main island is Pentcost Island. The island is rich in Vanuatu's special drink, Kava. The island has dense tropical rain forests and beautiful rivers and waterfalls. The main daily activities of the local people are shrimp and taro cultivation.
The main island is Malkula Island, a paradise for animals and plants. Mangroves grow along the coast of the island, sharks are rich in the east coast, cocoa is rich in the interior, there are more than 20 kinds of orchids, and there are many kinds of Pacific pythons living on the island.
The province is Vanuatu's most populous province. The capital Port Vila is located in the province. The island is covered with tropical rain forests and manganese ore is produced in the east. The island mainly grows tropical crops such as coconut, coffee and cocoa.
The island of tafea Province is full of white sand beaches and coconut trees, rich in turtles and yellow snapper. It has the original marine ecosystem and is a famous marine protected area.