where is the island of tanna?
Tanna Map, Vanuatu. Tanna Island is Vanuatu's most famous island, site of the most accessible active volcano in the South Pacific.Yasur Volcano belches fire and brimstone around the clock, yet you can walk right up to the crater rim from a parking lot in 20 minutes.lthough Tanna Island lacks large hotels, there are a couple of small resorts near the airport and around Yasur Volcano. Tanna's administrative center is Lenakel, but it's little more than a cluster of small general stores.