The minimum amount of time we’d recommend in Tonga is one week. It’s important to factor in travel time as Tonga is not the easiest of locations to get to. It’s also worth considering whether you’d like to island hop within a particular chain, or visit all three areas (Vava’u, Ha’apai, and Tongatapu). If you do intend to visit each of the chains, we’d recommend spending at least 2-3 days in each.