Tanna (island)

Island Vanuatu island with active Mount Yasur volcano

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.

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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.
Tanna (island)
-19.5293, 169.3857

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.

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 (island)'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.

Temperature & Rainfall
Temperature Range
29°
Warmest Month
17°
Coldest Month
Monthly Conditions

January

January is warm with highs of 28°C and lows of 21°C. Heavy rain (308 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 28°

Weather

308 mm
Rainfall
2.7 m/s
Wind
Calm

February

February is the warmest month with highs of 28°C and lows of 21°C. Heavy rain (269 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 29°

Weather

269 mm
Rainfall
2.7 m/s
Wind
Calm

March

March is warm with highs of 28°C and lows of 21°C. Heavy rain (287 mm).

Comfort

25°
Feels Like Warm
25°C
Temperature
21° 28°

Weather

287 mm
Rainfall
3.2 m/s
Wind
Light Breeze

April

April is mild with highs of 27°C and lows of 20°C. The wettest month with heavy rain (314 mm).

Comfort

24°
Feels Like Mild
24°C
Temperature
20° 27°

Weather

314 mm
Rainfall
3.3 m/s
Wind
Light Breeze

May

May is mild with highs of 25°C and lows of 19°C. Significant rainfall (183 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
19° 25°

Weather

183 mm
Rainfall
3.2 m/s
Wind
Light Breeze

June

June is mild with highs of 24°C and lows of 18°C. Significant rainfall (196 mm).

Comfort

21°
Feels Like Mild
21°C
Temperature
18° 24°

Weather

196 mm
Rainfall
3.2 m/s
Wind
Light Breeze

July

July is mild with highs of 23°C and lows of 17°C. Significant rainfall (130 mm).

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 23°

Weather

130 mm
Rainfall
3.5 m/s
Wind
Light Breeze

August

August is mild with highs of 23°C and lows of 17°C. Significant rainfall (154 mm).

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 23°

Weather

154 mm
Rainfall
3.6 m/s
Wind
Light Breeze

September

September is mild with highs of 24°C and lows of 17°C. Significant rainfall (176 mm).

Comfort

20°
Feels Like Mild
20°C
Temperature
17° 24°

Weather

176 mm
Rainfall
3.4 m/s
Wind
Light Breeze

October

October is mild with highs of 25°C and lows of 18°C. Significant rainfall (178 mm).

Comfort

22°
Feels Like Mild
22°C
Temperature
18° 25°

Weather

178 mm
Rainfall
3.3 m/s
Wind
Light Breeze

November

November is mild with highs of 27°C and lows of 19°C. Heavy rain (219 mm).

Comfort

23°
Feels Like Mild
23°C
Temperature
19° 27°

Weather

219 mm
Rainfall
3.3 m/s
Wind
Light Breeze

December

December is mild with highs of 28°C and lows of 20°C. Heavy rain (235 mm).

Comfort

24°
Feels Like Mild
24°C
Temperature
20° 28°

Weather

235 mm
Rainfall
2.9 m/s
Wind
Calm

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