- Tagula is a city situated on Tagula Island in the Milne Bay Province of Papua New Guinea. It is the largest city on the island and serves as a major administrative and commercial center. The city has a population of around 3,000 people and is known for its beautiful beaches, lush rainforests, and diverse marine life. Fishing and tourism are important industries in Tagula, and visitors can enjoy activities such as snorkeling, diving, and exploring the island's natural beauty. The city also has basic amenities such as shops, schools, and healthcare services to cater to its residents and visitors.