Mt Tautuapae

Mt Tautuapae is a 769 meter (2,523 foot) summit on Moorea's northwestern peninsula that separates Opunohu Bay from the open ocean. The mountain displays a distinctive triangular profile and can be seen from various points around the island.

The summit formed approximately 1.5 to 2 million years ago through volcanic activity and is composed primarily of basalt rock. This geological structure represents one of the oldest volcanic formations in the Society Islands region.

The mountain served as a vital landmark for Polynesian voyagers navigating between islands in ancient times. Its presence shaped how early inhabitants understood and related to the island's physical geography.

Trails originate from Opunohu Valley with clear markings, but the route includes steep sections that become slippery after rain. Sturdy hiking boots, plenty of water, and an early morning start help ensure a safe and more enjoyable climb.

The summit displays distinctive columnar basalt formations that can be observed along the ridge, revealing how lava cooled and fractured in geometric patterns. These structures provide clues to the cooling and solidification processes that shaped volcanic islands.

GPS coordinates: -17.52320,-149.87838

Latest update: December 14, 2025 20:24