Plizio Visual Lab
Mount Heani
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Mount Heani stands as a prominent volcanic peak in the heart of Hiva Oa, reaching an elevation of 1,016 meters, making it one of the most significant heights in the Marquesas Islands. Its steep slopes are draped in dense tropical rainforest and cloud forests, which thrive in the high humidity trapped by the mountain's ridges. Geologically, the mountain is a testament to the archipelago's volcanic origins, with millions of years of erosion carving the dark basaltic rock into jagged spires and deep, verdant valleys. The rugged terrain provides a sanctuary for unique endemic flora and fauna that have evolved in isolation. For those exploring the interior of Hiva Oa, the mountain serves as a majestic backdrop and a vital watershed for the island's river systems. The view from its upper reaches encompasses the dramatic coastline and the vast expanse of the Pacific Ocean, highlighting the raw, untamed beauty of this remote Polynesian landscape.
- Location: French Polynesia
- Top sights: Me'ae et Tohua de Tehueto · Pétroglyphes de Tehueto
- Nearby: Hanaiapa (7 km)
Best time to visit & climate
The most pleasant time to visit is Aug–Oct.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg °C | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 27 | 27 | 27 |
| Rain mm | 43 | 38 | 54 | 46 | 43 | 30 | 25 | 20 | 16 | 20 | 32 | 25 |
📋 Practical info
Geography
Facts
- Elevation: 1,190 meters
- Located on Ua Huka Island
- Heavily eroded volcano
- Endemic Ua Huka palm
- Annual rainfall: ~1,500 mm
- Nesting site for green sea turtles
Explore nearby
Notable places around
Route planner — Car & Motorhome
Where do you start? We build the route here, with stops and country notes along the way.
© OpenStreetMap contributors · OpenRouteService
Sights in the town Mount Heani (2)
Sights nearby
Frequently asked questions
Is the mountain suitable for trail running?
What is the view from the summit?
Is there drinking water on the path?
What is the best time for a visit?
Is the path accessible in rain?
Mount Heani: where is it located?
Mount Heani: what is there to see?
Mount Heani: when is the best time to visit?
Mount Heani: why is it worth visiting?





















