Mount Hillaby

Information

Elevation

340 m

Country

Barbados (BB)

Location / Range

Ujung barat daya Scotland District, Parish Saint Andrew, di bagian timur-laut Barbados. Menurut Kementerian Pertanian Barbados, Scotland District adalah kawasan berbentuk panci seluas sekitar 6.100 hektar (15.000 acre) atau seperujuh luas daratan pulau, mencakup seluruh Parish Saint Andrew, sebagian besar Saint Joseph, serta sebagian Saint John, Saint Thomas, dan Saint Peter; batas daratnya adalah Hackleton's Cliff, tebing karang sepanjang sekitar 24 km yang melengkung dari Pico Teneriffe di utara sampai Consett Bay di selatan, sementara sisi timurnya dibatasi Samudra Atlantik. Dalam kerangka geologi regional, UNESCO menempatkan Mount Hillaby dan Scotland District sebagai puncak sebuah punggungan bawah laut memanjang beberapa ratus kilometer dari Trinidad sampai kira-kira Puerto Riko — satu-satunya tempat di seluruh Karibia di mana punggungan itu muncul di atas permukaan air.

Mountain type

Punggungan sedimen non-vulkanik — bukan kerucut gunung api. Mount Hillaby adalah titik tertinggi negara Barbados dengan ketinggian yang paling sering dikutip 340 mdpl (1.115 kaki) dan prominensi yang sama besar, 340 m, karena ia berdiri di sebuah pulau. Orang Bajan lazim menyebutnya cukup dengan "Hillaby's". Angka ketinggiannya tidak seragam antar sumber: Wikipedia dan UNESCO menulis 340 m, PeakVisor dan Barbados Pocket Guide 341 m, sedangkan sejumlah media Karibia menyebut 343 m untuk konversi dari 1.115 kaki yang sama. Penulis halaman SummitPost bahkan melaporkan menemukan setidaknya empat nilai berbeda antara 320 dan 344 m, dan mengatakan kepala dinas survei Barbados yang ia tanyai tidak dapat memberi angka resmi; penanda survei di puncak pun tidak memuat ukiran ketinggian.

Volcanic?

No (non-volcanic)

Coordinates

13.2111, -59.5833

Difficulty

Sangat mudah secara teknis. Ada jalan aspal sempit berkelok yang naik dari desa Hillaby dan berakhir hampir di titik tertinggi; dari ujung jalan itu hanya ada tangga kecil dan jalan setapak beberapa meter masuk ke semak sampai penanda survei puncak. Salah satu pelaku pendakian titik tertinggi negara merangkum kunjungannya dengan getir: mereka berkendara ke puncak, keluar dari mobil, berjalan sekitar tiga meter menanjak, dan sudah sampai — ditemani banyak siput. Yang membuat kunjungan ini tetap menuntut persiapan bukan medannya melainkan navigasinya: di pedalaman Barbados praktis tidak ada nama jalan, papan penunjuk, atau nomor rumah, peta lama tidak akurat, dan penunjuk arah dari penduduk setempat memakai kosakata lokal — "above" berarti ke utara, "below" ke selatan. Versi yang benar-benar terasa seperti pendakian adalah rute kelompok gaya Hike Barbados sepanjang beberapa jam melintasi lembah, gully, dan ladang tebu Scotland District.

Best Season

Bisa sepanjang tahun. Barbados beriklim tropis lembap dengan musim panas basah dan musim dingin kering; curah hujan tahunan berkisar sekitar 1.008 mm di pesisir sampai 1.650 mm di pedalaman, sehingga sisi pedalaman tempat Mount Hillaby berdiri justru yang paling basah. Musim kering (kira-kira Desember sampai Mei) memberi jalan tanah dan setapak yang jauh lebih tidak licin. Waktu terbaik dalam sehari adalah pagi buta: pemandu pariwisata resmi Barbados menggambarkan selimut kabut putih yang menutupi puncak Mount Hillaby sebelum matahari terbit, dan pendakian kelompok Barbados National Trust memang dimulai pukul 06.00 pagi persis untuk menghindari panas. Perlu dicatat bahwa Barbados berada di jalur utama badai Karibia, sehingga musim badai Atlantik (Juni–November) menambah risiko hujan deras dan longsor di Scotland District.

Permits & Rules

Tidak ada izin, tiket, pos jaga, atau pungutan untuk naik ke Mount Hillaby. Jalan menuju puncak adalah jalan umum yang melewati desa Hillaby, dan lahan di sekitarnya sebagian besar berupa pertanian, kebun, serta permukiman kecil — jadi perlakukan diri sebagai tamu, jangan masuk pekarangan atau kebun orang, dan tanyakan bila ragu. Untuk pengunjung asing, catatan lama di SummitPost menyebut warga Kanada dan Amerika Serikat cukup membawa akta kelahiran dan tiket pulang, sementara warga Uni Eropa memerlukan paspor dan tiket pulang; aturan keimigrasian bisa berubah sehingga sebaiknya dicek ulang sebelum berangkat. Yang perlu diperhatikan justru soal berkemah: berkemah di tanah publik dilarang keras di Barbados, dan hanya dibolehkan di tanah pribadi dengan izin tertulis pemilik untuk maksimum dua malam. Cara paling mudah mendaki bersama orang lokal adalah lewat program pendakian mingguan Barbados National Trust yang terbuka untuk penduduk maupun wisatawan tanpa biaya tetap — sumbangan diterima. Jadwalnya kini diumumkan lewat grup Facebook, bukan lagi di situs, dan situs resmi Barbados National Trust sendiri sedang tidak dapat diakses saat riset ini disusun.

Hazards

Bahaya terbesar di sini bukan ketinggian melainkan panas, kelembapan, dan ketidakstabilan tanah. Puncak dan jalan menuju ke sana hampir tidak punya naungan yang berarti pada bagian terbukanya, dan pendakian kelompok resmi dijadwalkan pukul 06.00 pagi justru karena alasan itu; pemandu setempat menyarankan menutup kulit, memakai topi, dan bersepatu jalan. Scotland District adalah kawasan longsor paling aktif di Barbados: kajian yang dihimpun University of the West Indies menyebut earthflow, slump, dan debris flow sebagai jenis longsor utama di sana, umumnya dangkal beberapa meter sampai puluhan meter, terjadi pada lereng curam 20–30 derajat dan di lembah berbentuk V serta punggungan tajam hasil pengikisan sungai. Laporan pergerakan tanah di distrik ini bahkan tercatat sejak pertengahan abad ke-18. Penyebabnya adalah lempung kaolinit, ilit, klorit, dan montmorilonit dalam Joes River Formation dan Scotland Beds yang kehilangan kekuatan saat jenuh air. Dampaknya nyata: pada awal November 1987 sebuah earthflow kecil dekat Welch Town menggeser satu bagian jalan dua lajur sepanjang sekitar 50 meter turun 3–4 meter vertikal dan menutup jalan itu sepenuhnya. Karena itu jalan-jalan sempit di Scotland District bisa retak, amblas, atau tertutup material longsoran, terutama setelah hujan deras. Bahaya praktis lain adalah tersesat: tidak ada nama jalan maupun papan penunjuk di pedalaman, dan peta pulau terkenal tidak akurat — meski, sebagaimana ditulis penulis SummitPost, pulaunya tidak cukup besar untuk membuat orang benar-benar hilang, karena setiap jalan besar akhirnya menuju Bridgetown. Jalur setapak dan punggungan bisa licin dan berlumpur, sehingga sepatu bersol cengkeram dan celana panjang dianjurkan untuk bagian yang menembus semak rapat.

Description

Mount Hillaby, 340 m or 1,115 feet, is the highest point of Barbados and the only place on the island tall enough to count scientifically as a mountain. It rises in the parish of Saint Andrew, at the southwestern edge of the region Barbadians call the Scotland District, and looks directly north and east over a hilly landscape built from old, easily eroded sediments. Because Barbados is an island, its prominence equals its height — a full 340 metres. Locally it is usually called simply "Hillaby's". The elevation figure is a story of its own, and an unfinished one. Wikipedia and the UNESCO nomination file give 340 m; PeakVisor and Barbados Pocket Guide give 341 m; several Caribbean outlets print 343 m from the same 1,115-foot conversion. The author of the SummitPost page on the peak reports finding at least four different values between 320 and 344 metres, then asking the head of the Barbados survey department directly and receiving no official figure at all; the survey marker on the summit carries no engraved height either. He adds one intriguing note: by his research the marker on Hillaby is the original one placed during the International Geophysical Year of 1957, when the high points of all political territories in the world were marked, and Hillaby's is among the few still in situ. What makes so short a mountain matter is its geology. Barbados stands apart in front of the Windward Islands of the Lesser Antilles, and unlike its neighbours, which consist essentially of volcanic rock, it has no volcano at all; its base is sedimentary rock covered by terraces of carbonate rock. According to the UNESCO World Heritage Tentative List file for the Scotland District, Mount Hillaby and the district with it are the summit of an elongated submarine mountain range several hundred kilometres long, running from Trinidad to about Puerto Rico — and the Scotland District is the only location in the entire Caribbean where that range rises above water. Geologically the range is an accretionary prism: a thick wedge of sediment formed on the ocean floor where two tectonic plates, here the Atlantic and the Caribbean, are pushed together, with continuing compression deforming and lifting it, so that Barbados is in fact still growing. The Scotland District's rocks are roughly 30 to 50 million years old: clay stones, sandstones and siltstones, volcanic ash layers, chalk and radiolarite, plus odd mineral concretions resembling huge cannon balls. Most are folded and faulted in complex ways. Oil has formed from some of the layers, and the so-called Scotland Sandstone hosts several oil fields at depths of about 1,000 to 2,000 m; oil even reaches the surface at a few natural seeps, and where oxidised it hardens into a tar-like substance called manjak. A review compiled by the University of the West Indies adds that the higher ground in the north of the island is generally capped by Pleistocene coral reefs or limestones, while the older oceanic series — chalks, marls, volcanic tuff and mudstone — is exposed on Mount Hillaby and the higher ground to its southwest. This is why Barbadian tourism sources describe Hillaby as the only area on the island whose rock differs from the white coral stone covering nearly all of Barbados. The other side of that same geology is instability. Physiographically the Scotland District looks like a half bowl holding Barbados' hilly highlands, densely and in parts jungle-like vegetated, quite unlike the rest of the island, which is flat, deforested and farmed. The lively topography inside the bowl results from the interplay of tectonic folding, faulting and surface erosion, which commonly leads to landslides. That is precisely why the district is relatively sparsely populated and barely farmed except in very small pockets. The Barbadian state answered institutionally: the Soil Conservation Unit was established in 1957 specifically to address land conservation and stability problems in the Scotland District, with the aims of reducing landslides, controlling soil erosion, rehabilitating degraded and unproductive land, and reducing infrastructural damage. Reported soil movement in the district goes back as early as the mid-eighteenth century, and in November 1987 a small earthflow near Welch Town displaced a 50-metre section of a two-lane collector road 3 to 4 metres vertically and closed it entirely. The climb itself barely counts as one. A narrow winding paved road rises through the village of Hillaby and runs out near the top, beside a colourful Rastafarian artist commune; from there a small set of steps on the right-hand side of the road leads a few metres up into the bush to the summit marker. One country-highpointer summed up his visit wryly: they drove to the high point, got out of the car, walked about ten feet uphill, and arrived — surrounded by an awful lot of snails. The real challenge in Barbados is not gradient but navigation. In the interior there are effectively no road names, signposts or street numbers; island maps are notoriously inaccurate, and the most accurate topographic sheet the SummitPost author obtained from the survey department dated from 1952, last updated 1985. Locals give directions generously, only in a vocabulary that needs translating first: "above" means north and "below" means south. The reward at the top is out of all proportion to the effort. Eastward lies the wild Atlantic coast of Barbados: the beaches of Bathsheba with the Soup Bowl famous among Caribbean surfers, and the strikingly white Chalky Mount in the distance. Other directions are partly screened by forest cover on the summit, and what shows is a dense green carpet with tall palms rising through it and only occasional signs of human habitation. From here it becomes obvious why the island's earliest inhabitants never exploited the interior to any great extent. Barbados' tourism board adds a characteristic dawn image: a white blanket of mist draped over the peak before sunrise, giving it what they call an almost surreal atmosphere. The most comfortable way to actually walk this country is to join Hike Barbados, the Barbados National Trust's long-established weekly group hikes, open to residents and visitors alike. Morning hikes begin at 6:00 a.m., afternoon versions at 3:30 p.m., and Moonlight Walks at 5:30 p.m.; distances range from 5 to 14 miles and some routes go through gullies and cane fields. Participants are advised to dress comfortably, cover their skin, wear walking shoes and a hat for day tours, and bring a light for night tours. There is no fixed fee — donations are accepted. Note that the schedule is now published through a Facebook group rather than a website, and the Barbados National Trust's own site was unreachable when this profile was compiled, so confirm before turning up. In the end Mount Hillaby is compelling not because it is difficult but because it is singular. It is the national summit of a flat island nation, the point where the coral cap covering almost all of Barbados has worn away to reveal far older rock hauled up by the collision of two plates — and, at the same time, a place reachable with a rental car, ordinary shoes and enough patience for village roads with no signs on them.