GUNUNG · Polinesia Prancis

Mont Tohiea

Mont Tohiea / Mount Tohivea (Mo'orea)

Mont Tohiea, Mo'orea (foto: Balou46, 8 Desember 2017, CC BY-SA 4.0). Photo: source

Information

Elevation: 1.207 m
Country: Polinesia Prancis (PF)
Location / Range: Pulau Mo'orea, Kepulauan Windward (Îles du Vent), Kepulauan Society
Mountain type: Sisa tepi kaldera gunung berapi perisai yang sudah punah dan tererosi berat
Volcanic?: Yes — volcano
Coordinates: -17.5449, -149.8127
Difficulty: Sangat berat / "Expert". Operator lokal menjualnya sebagai ekspedisi berpemandu dua hari dengan satu malam bivak: sekitar 10 jam berjalan dan +1.070 m beda tinggi, lengkap dengan helm, harness, dan sarung tangan yang disediakan — pertanda medan bertali. Sumber pariwisata Polinesia lain menyebut "minimal 15 jam pulang-pergi" bila dipaksakan sehari. SummitPost mencatat penulis panduan Mike Kelsey pernah menyebutnya "nyaris mustahil didaki" sehingga tidak dimasukkan ke bukunya; klub panjat setempat mengonfirmasi gunung ini pernah didaki dari sisi timur dan tergolong sangat sulit. Angka "4 jam pulang-pergi" yang beredar di satu daftar pendakian tidak masuk akal untuk beda tinggi 1.000-an meter di medan seperti ini.
Best Season: Juli–September paling kering dan paling baik untuk mendaki; Mei dan Oktober pilihan kedua; April bisa dua-duanya; pertengahan November–Maret sangat basah. Curah hujan Papeete jatuh ke sekitar 1,8–1,9 inci pada Agustus–September dibanding 12,4–12,5 inci pada Januari dan Desember — dan pegunungan Mo'orea jauh lebih basah daripada Papeete.
Permits & Rules: Tidak ada izin pendakian resmi maupun tiket masuk untuk puncak, tetapi praktiknya puncak dicapai lewat operator berpemandu (mis. paket Mont Tohiea dua hari dengan bivak, syarat usia 18+, tinggi minimal 1,60 m, berat 60–130 kg, tidak dianjurkan di atas 70 tahun atau punya masalah punggung/jantung; sewa perlengkapan opsional 5.000 XPF). Sejak sebuah keputusan menteri 17 Juli 2019 ada "mention randonnée pédestre" pada brevet professionnel pemandu kegiatan alam bebas Polinesia — pemandu berbayar wajib bersertifikat, termasuk untuk jalur yang menuntut teknik alpine, dengan pembaruan keselamatan tiap 5 tahun. Perlu dicatat: aturan itu mengatur pemandunya, bukan mewajibkan pendaki memakai pemandu. Di Mo'orea, berbeda dari Tahiti atau Raiatea, sebagian besar jalur populer justru bisa dilakukan tanpa pemandu — Tohiea adalah pengecualiannya. Akses jalur juga bisa terhalang lahan milik pribadi; pemandu setempat menyebut ini kendala nyata untuk membuka rute baru.
Hazards: Lereng curam berselimut vegetasi rapat dengan banyak bagian bertali tetap; punggungan atas terbuka dengan jurang di kedua sisi sehingga tidak cocok bagi yang takut ketinggian. Kelembapan tropis membuat jalur sering licin; hindari mendaki setelah hujan. Kabut menempel di relief dan jarak pandang di ketinggian bisa berubah cepat, sementara penanda jalur tidak jelas di dalam vegetasi lebat — jangan keluar dari jalur utama. Bawa minimal 2 liter air per orang dan berangkat saat fajar. Untuk gunung-gunung Mo'orea secara umum, SummitPost mencatat batuan sangat licin saat dan sesudah hujan, rombongan asal Texas pernah tewas di muka barat daya Rotui ketika piton mereka lepas, dan turunan Mouaputa sangat berbahaya dalam kondisi basah. Anjing liar yang agresif di jalur pendekatan (dilaporkan langsung oleh pendaki di sisi Rotui) adalah risiko tambahan yang khas Kepulauan Society. Vegetasi cepat menutup jalur: seorang penduduk yang memetakan jalur-jalur Mo'orea rutin membuka kembali jalan setapak dari lantana dan semak berduri, dan menyarankan celana panjang karena paku anuhe membuat kaki gatal parah.

Description

Mont Tohiea (1,207 m), also written Tohivea, is the highest point of Mo'orea in the Society Islands, French Polynesia. It rises about 3.2 km south of Pao Pao, the village at the head of Cook's Bay, and is easily seen from Tahiti's west coast some 24 km east. After Tohiea, Mo'orea's best-known peaks are Mont Rotui (899 m), the ridge dividing the two great bays, and Mou'a Puta (830 m), the pierced mountain that is the island's postcard image. Geologically the whole island is a long-dead volcanic edifice. The Smithsonian Global Volcanism Program describes Mo'orea as a dissected shield volcano whose caldera opens to the north, ringed by sharp-topped peaks; K-Ar dates for the island run 1.64–1.49 Ma (Duncan & McDougall 1976) and the last known eruption is Pleistocene. Wikipedia describes Tohiea as the remnant of the eroded crater rim of an extinct shield volcano, formed with neighbouring Mouaroa and Mouaputa during activity 1.9–1.5 Ma, driven by the Society hotspot. Because those figures measure different things, both are given separately rather than blended. Despite the beach-resort image, Mo'orea's mountains are among the most rugged anywhere for their modest height. SummitPost records that guidebook author Mike Kelsey judged Tohiea "almost impossible to climb" and left it out of his book, after which the local climbing club told the page's author the mountain had been climbed from the east and was very difficult. It is climbed today, but almost always as a two-day guided expedition with a bivouac near the top: about 10 hours of walking, 1,070 m of gain, with helmet, harness and gloves issued by the operator. The reward is a 360° panorama over both bays, Rotui and out to the outline of Tahiti. For most visitors the closest approach to Tohiea is the Col des Trois Cocotiers — the 419 m saddle between Mouaroa and Tohiea, reached on a waymarked trail from the Belvédère, roughly 4.3 km return and three hours through mape forest and a bamboo grove. It is the best-maintained path on the island precisely because guides walk clients along it most days. The mountain's name comes from a legend recorded by Tahiti Heritage. The king of Afareaitu had to choose an heir between twins: Avearii, born first, and his son Moearii. Polynesian royal custom favoured the eldest son, so he set a contest — climb Mo'orea's highest mountain. Moearii took the harder face and pulled ahead; Avearii called on the god Pai, who hurled a spear, and a priest deflected it so that it pierced another mountain with a terrifying roar. Startled, Moearii lost his footing and fell; Avearii reached the summit and became queen. The king renamed the mountain Tohiea in his son's honour, from "ua tohi i te 'ea" — roughly "he struck his adze into the wall", the technique the boy used to climb fast. The pierced mountain is Mou'a Puta.

Gallery

Foto bersumber dari Wikimedia Commons — klik untuk memperbesar & lihat sumbernya.

Routes

Col des Trois Cocotiers dari Belvédère (sadel di bawah Tohiea)

Sedang — jalur bertanda, tidak butuh pemandu

4.30 km +198 m ±3 jam pulang-pergi

The non-technical line that comes closest under Tohiea, and the best-documented trail on Mo'orea. Start at the far end of the Belvédère car park heading west; keep left at the first junction, then the trail swings sharply left and drops about 50 m to the first creek. Cross the creeks carefully — look for the cut steps on each bank, since it is easy to end up walking the bed by mistake. The path runs through mape forest and a bamboo grove; about 15 minutes past the bamboo, don't miss a left fork at an opening with a view down the valley toward Cook's Bay (straight on descends to Opunohu Bay). From there a steady switchbacking climb reaches Three Coconut Trees pass at roughly 419 m, the saddle between Mouaroa to the west and Tohiea to the east — the highest point reachable on either without serious climbing. Scrambling right above the pass gives the best views: both coasts at once, with Mouaroa and Tohiea close at hand. There is no bus to the Belvédère — hire car or scooter, an expensive taxi, or walk 4.5 km up from Opunohu Bay (7 km from Cook's Bay via the Route des Ananas).

Route Segments

1

Parkir Belvédère → anak sungai pertama

Turun ±50 m sesudah belokan tajam kiri; ada anak tangga pahatan di kedua tebing penyeberangan.
2

Hutan mape & rumpun bambu → percabangan kiri

±15 menit sesudah bambu ada bukaan berpemandangan lembah ke arah Teluk Cook — ambil kiri; lurus turun ke Teluk Opunohu.
3

Tanjakan berkelok → Col des Trois Cocotiers

⏱ ±1,5 jam dari parkir 419 mdpl

Sadel antara Mouaroa dan Tohiea. Jalur menyempit dan bisa tergerus di bagian atas; sangat licin saat hujan.

Source

Ekspedisi puncak Tohiea — 2 hari berpemandu dengan bivak

Expert — medan bertali, helm & harness disediakan operator

+1070 m ±10 jam berjalan, dibagi 2 hari + 1 malam bivak

The only realistic way to the 1,207 m summit today. The approach goes through dense tropical forest, then steep vegetated slopes, and finally an increasingly open ridge to the top. The operator issues helmet, harness and gloves — a clear sign of secured passages. Requirements are strict: 18+, minimum height 1.60 m, 60–130 kg, not advised over 70 or with back or heart conditions; optional 5,000 XPF kit hire. Other Polynesian tourism sources reckon a single-day version needs at least 15 hours return, on a ridge that drops away on both sides and is no place for anyone afraid of heights. Historical note: guidebook author Mike Kelsey once called it almost impossible to climb, while the local climbing club reported it had been climbed from the east and was very difficult.

Route Segments

1

Kaki gunung → hutan tropis rapat

Jalur tidak bertanda jelas di dalam vegetasi lebat; sumber setempat menekankan jangan keluar dari jalur utama dan berangkat saat fajar.
2

Lereng curam bervegetasi → kemah bivak dekat puncak

Bagian bertali tetap; bermalam dalam tenda. Hindari sesudah hujan karena licin.
3

Bivak → puncak 1.207 m

1.207 mdpl

Punggungan terekspos dengan jurang dua sisi; panorama 360° ke dua teluk, Rotui, dan siluet Tahiti.

Source

Mou'a Puta (830 m) dari Afareaitu — "gunung berlubang"

Sangat sulit dan sangat terekspos di bagian atas; belasan bagian bertali

2–3 jam naik; 4,5–5 jam pulang-pergi menurut satu catatan pendaki

Mo'orea's most iconic peak and Tohiea's neighbour in legend — the mountain the god Pai's spear is said to have pierced. The route starts from the servitude about 200 m north of the Afareaitu hospital, heading toward the waterfall; ford the river some 300 m before the falls, then climb straight up through the plantations. About 45 minutes on, at a distinct rock band, do not follow the obvious path straight up (it becomes a stream bed) — duck under the fallen trunks onto a traversing path that drops to a river bed, followed for a good half hour and marked by cairns and triple blazes. Leave the river on the true right after the first rope. Once out of the forest the line is obvious: straight up the ridge on high earth steps with ropes. A local topo counts roughly 14 river crossings above the waterfall and 15 ropes on the climb. Descending into the famous hole needs an abseil rigged around the big boulder — rope, harness, descender, the lot. SummitPost records the Vaioro Valley route as the only route ever climbed, with eight fixed-rope sections and a descent that is extremely dangerous when wet.

Route Segments

1

Servitude utara RS Afareaitu → arungan sungai sebelum air terjun

Menyeberang sekitar 300 m sebelum air terjun, lalu naik lewat kebun (fa'apu).
2

Pita batu → jalur melintang → dasar sungai

⏱ ±30 menit menyusuri sungai

Jangan lurus ke atas di pita batu; jalur benar merunduk di bawah batang tumbang. Ditandai cairn dan tiga torehan.
3

Punggungan bertali → puncak 830 m

830 mdpl

Undakan tanah tinggi dengan belasan tali tetap; sangat terekspos dan berbahaya bila basah. Turun ke lubang puncak butuh rappel.

Source

Climbing Experiences

An honest note on evidence: Tohiea has almost no detailed, verifiable written trip report. What does exist and is live are short videos from people who actually went up — a Mo'orea guiding account, a local travel channel documenting a guided ascent, a French amateur film titled "vertical limit", and footage from a Moorea Biocode scientific expedition to the summit. The list below therefore also carries verified experiences from Mo'orea's other high ridges — the Col des Trois Cocotiers, which ends directly beneath Tohiea, plus Mou'a Puta and Rotui — with each entry labelled by which hike it describes. The pattern is consistent across all of them: a climb that starts steep with no warm-up, fixed ropes on the worst pitches, roots and soil that turn slick the moment it rains, narrow ridges falling away on both sides, heat that forces a dawn start, and views over both bays and out to Tahiti as the payoff. Several writers record failure honestly: one party turned back less than halfway up Rotui, and nearly all warn how fast the vegetation closes these trails over.

References

The summary above is compiled from the following sources. Click to explore them yourself.