the globe says
Vanuatu
Fly to Port Vila via Brisbane or Fiji, then a small plane to Tanna's grass-adjacent airstrip.
A treehouse or village bungalow within earshot of the volcano's percussion.
Mount Yasur — the world's most accessible active volcano, erupting every few minutes as it has for 800 years. You stand at the rim at dusk. Nothing else compares.
The volcano at sunset, obviously — but go with a village guide and spend a day in a kastom village first, so the island is more than its fireworks.
May to October
Tank yu tumas — thank you very much, in Bislama.
Getting Stoned with Savages by J. Maarten Troost — Vanuatu with kava-soaked honesty.
The John Frum villages, where a cargo cult awaits an American messiah — visited respectfully.
The volcano's access level changes with its mood — respect closures absolutely; people have died ignoring them.