Tonga’s main island is brimming with natural, cultural and historical attractions that are 100% free to visit. All you need is a way to get around, which comes in many reasonably priced forms. Visit the megalithic structure of Ha’amonga a Maui, see natural wonders like the Mapua ‘a Vaea Blowholes, and check out some of Tonga’s quirkier attractions like the “Fishing Pigs”. It’s all here to plan the ideal yet cheap getaway on Tonga’s largest travel guide.