Vuna RoadNuku'Alofa, Tongatapu Island, Tongatapu Group, Tonga Phone: +676 22888Fax: +676 24530 Hotel E-mailHotel Website Commission Rooms Rates 10% 20 $102-$143 (USD) Hoteliers! Is your information accurate? Update Here Emerald Hotel Location & Neighborhood on the waterfront next to the Ministry of Tourism.