Tahiti

The Fautaua Valley Trail, located near Papeete, Tahiti, is a scenic hike featuring the roughly 300-meter-high (nearly 1,000 ft) Fautaua Waterfall. A mandatory permit (600 CFP per adult) from the Papeete.

For more information, you could try searching google or wikipedia

Mount Aorai is the third-highest peak in Tahiti, rising to 2,066 meters (6,778 feet) and offering a demanding, highly scenic ridge hike with panoramic views. The trail starts at the O Belvédère restaurant, featuring steep, narrow paths with ropes, usually completed in one or two days, often requiring a stay at the Fare Mato hut.

For more information, you could try searching google or

wikipedia