Where tradition, pristine underwater worlds and a destination for discovery has gone unchanged for centuries. Two main islands, Niuatoputapu and Niuafo’ou, both to which are closer to Samoa than they are to the next nearest Tongan island group, Vava’u.
Glorious white sand beaches, crystal clear freshwater springs, striking volcanic peaks and bubbling crater lakes.
https://tongatourism.travel/the-islands/#Column 1
How to get to Niua's
Lulutai Airlines operates flights from Vava’u to Niuatoputapu and Niuafo’ou. Flights between Vava’u and Niuatoptapu operate two times a week taking approximately 1h10mins. Flights arrive at Mata’aho Airport which is an unsealed coral strip.