Main image

Charmaine Tham from Melbourne, Australia CC BY-SA 4.0 Wikimedia Commons

Tanna

Island

Tanna Island in Vanuatu is known for Mount Yasur, an accessible active volcano, plus kastom villages, kava culture and snorkeling along coral reefs - a destination for adventurous culture and landscape experiences.

Tanna Port VilaEspiritu SantoTannaTanna
In this guide

Tanna essentials

Country: Vanuatu
Driest months: Jul-Sep
Pay in: Vatu (Vt)
Language: Bislama

Tanna (island) at a Glance

About Tanna (island)

Tanna is a volcanic island in Vanuatu’s southern province of Tafea, known for its active volcano, traditional village culture and rugged tropical landscapes. The island is one of Vanuatu’s most visited destinations for both geological and cultural tourism.

A principal highlight is Mount Yasur, an accessible active volcano on the island’s east coast that produces frequent strombolian activity and is the focus of guided visits. In addition to the volcano, visitors encounter coastal cliffs, coral reefs, rainforest and small agricultural villages where traditional customs and ceremonies continue to be practised.

The island’s settlements such as Lenakel provide the main landing points and services for visitors, with boat and small-airport connections to other Vanuatu islands. Local guides and community-run tours are commonly used for volcano trips, cultural visits and trekking across the island.

  • Volcanic highlight: Home to Mount Yasur, one of the world’s most accessible active volcanoes where guided visits are organised from local tour operators.
  • Cultural significance: Tanna retains many traditional villages and kastom practices; local guides and communities play an active role in visitor experiences.

What to See#

  • Mount Yasur: Mount Yasur - an active basaltic volcano on the eastern side of the island, widely visited for daytime and guided night-time viewing of frequent strombolian eruptions.
  • Lenakel and local villages: Lenakel and local villages - principal towns and settlements on Tanna that serve as bases for visitors and provide cultural contacts with local communities practicing traditional customs.
Things to Do
When to Go

Best Time to Visit Tanna (island)

The dry season (May-October) is generally the best time for clear skies and safer travel around Mount Yasur and coastal villages; flights may be more regular in these months.

Dry Season
May-October · 23-28°C (73-82°F)
Calm seas and clearer skies-best for volcano viewing and outdoor activities.
Wet Season
November-April · 24-30°C (75-86°F)
Higher rainfall and more humid conditions; some inland tracks become muddy.

Weather & Climate near Tanna (island)

Climate

Tanna's climate is classified as Tropical Rainforest - Tropical Rainforest climate with hot summers (peaking in February) and mild winters (coldest in August). Temperatures range from 17°C to 28°C. Heavy rainfall (2649 mm/year), wettest in April.

Air Quality: AQI 19 Good
Temperature & Rainfall
Temperature Range
29°
Warmest Month
17°
Coldest Month
Monthly Conditions
Month Comfort Temp Feels Rain Sky Humidity Wind UV Daylight
January - 21° - 28° 25° 308 mm - - 2.7 m/s - -
February - 21° - 29° 25° 269 mm - - 2.7 m/s - -
March - 21° - 28° 25° 287 mm - - 3.2 m/s - -
April - 20° - 27° 24° 314 mm - - 3.3 m/s - -
May - 19° - 25° 22° 183 mm - - 3.2 m/s - -
June - 18° - 24° 21° 196 mm - - 3.2 m/s - -
July - 17° - 23° 20° 130 mm - - 3.5 m/s - -
August - 17° - 23° 20° 154 mm - - 3.6 m/s - -
September - 17° - 24° 20° 176 mm - - 3.4 m/s - -
October - 18° - 25° 22° 178 mm - - 3.3 m/s - -
November - 19° - 27° 23° 219 mm - - 3.3 m/s - -
December - 20° - 28° 24° 235 mm - - 2.9 m/s - -
Getting There & Around

How to Get to Tanna (island)

Tanna’s main airport is Whitegrass (Tanna Airport, IATA: TAH). Flights operate from Port Vila (Bauerfield Airport, VLI) on Air Vanuatu; schedules vary seasonally. There are also inter-island passenger boats from Port Vila, though crossings are weather-dependent.

Tips for Visiting Tanna (island)

  • Mount Yasur on Tanna is very active-use certified local guides and heed exclusion zones; approach only from official viewpoints.
  • Local kastom (custom) is strong: village visits should be arranged through guides and with prior permission; tuck small gifts for hosts if visiting traditional communities.
  • Inter-island flights are small and weather-dependent-book buffer days into any itinerary to avoid missed connections.