Plizio Visual Lab

Mount Tawenun

Plizio editorial teamUpdated: Jun 2026Data Sources

peak

Weather…

Mount Tawenun is the highest elevation on Pentecost island in Vanuatu, standing at 947 meters. It forms the backbone of the central highlands of this elongated island and is of critical importance to the local climate and agriculture. The slopes of Mount Tawenun are covered in dense, often cloud-shrouded rainforest, which plays a vital role in protecting soil stability. Pentecost is world-famous for the traditional 'Naghol' (land diving), and the valleys surrounding the mountain are home to communities that have practiced these customs for centuries. Geologically, the mountain is the result of tectonic uplift of the New Hebrides island arc and consists primarily of limestone and volcanic rock. Numerous rivers originate on its slopes, providing fresh water to coastal villages. The summit region is a biodiversity hotspot where rare ferns and orchids flourish, species not found in lower-lying areas.

Best time to visit & climate

The most pleasant time to visit is Jul–Sep.

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Avg °C	28	28	28	28	27	27	26	26	26	27	27	28
Rain mm	240	235	246	248	161	142	96	89	87	148	167	191

📋 Practical info

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Getting there

Mount Tawenun on Maewo is best accessed via walking tracks that begin in coastal villages and climb steeply into the mountainous interior of the narrow island.

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Best season

The drier months between May and October are handy for climbing the often cloud-shrouded peaks under somewhat more stable and predictable weather conditions.

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Terrain & paths

The terrain is very steep due to the narrow width of the island; dense vegetation and often damp, slippery soil define the challenging and constant ascent.

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What to bring

In addition to sturdy footwear, rain gear is advisable, as the higher elevations of Maewo often experience short rain showers even during the official dry season.

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Parking

Public parking areas do not exist; vehicles are usually parked in the villages at the base of the mountain after arranging for security with the local residents.

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Safety

The trails are often narrow and run along steep slopes; a knowledgeable local guide is necessary to navigate safely through the dense and confusing thickets.

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Time needed

A visit to Mount Tawenun typically requires a full day, with the actual climb taking approximately four to six hours depending on the condition of the trail.