Beyond Phu Yen, nature's artistry in arrangement - the disk rock formations can be found in various locations around the globe. Let's discover together with Mytour!
Marvel at 10 famous disk rock formations worldwide
Disk rock formations are a unique geological feature with rocks shaped like circles, polygons stacked on top of each other, or standing in columns. This is the result of volcanic lava eruptions millions of years ago. When the hot lava meets the cold seawater, it solidifies, cracks, and breaks into many pieces, forming coastal rock formations.

Apart from Ganh Da Dia in An Ninh Dong commune, Tuy An district, Phu Yen, there are many other regions worldwide with this distinctive geological feature.
Los Organos Rock Wall in the Canary Islands, Spain

Approximately 40,000 polygonal and cylindrical basalt stones stack along the Northeast coast of Ireland. The rock wall extends from East to West, leaning towards the South of the Canary Islands. Mention Los Organos, and one immediately envisions a rock 'tower' with countless basalt pillars creating a surreal scene, especially when witnessing the waves crashing against the cliffs.
Jusangjeolli Rock Wall in South Korea

When in Jeju Island, don't miss a visit to the Jusangjeolli rock wall. It's one of the most famous spots in South Korea, featuring black hexagonal basalt columns formed by the lava of Hallasan volcano erupting into the Jungmun Sea. This rock wall, over 100,000 years old, continues to attract tourists worldwide to admire its picturesque beauty, with emerald blue waves and majestic basalt cliffs.
Stolbchaty Cape on Kunashir Island, part of the Kuril Islands in Russia

Formed by the ancient eruption of Tyatya volcano millions of years ago, Stolbchaty Cape maintains its pristine beauty with stunning disk rock formations. Stolbchaty's distinctive feature is the inclined rock structure, with an incredibly impressive stretch of disk rocks acknowledged by UNESCO as a World Natural Heritage.
Los Prismas Basalticos Mountain Pass in Hidalgo, Mexico


The perfect blend of majestic waterfalls and towering 30m high basalt disk rocks has turned Los Prismas Basalticos Mountain Pass into a captivating destination in Mexico. Visitors not only get to the foot of the waterfall but can also experience the thrill of crossing a suspension bridge across the mountain pass. Promises to leave unforgettable memories!
Takachiho Gorge in Japan

In contrast to other disk rock formations, Takachiho Gorge exudes simplicity, especially in the calm river, particularly enchanting in the fall. Surrounded by lush cool forests and covered with mossy autumn leaves on the disk rocks, bearing the marks of time. Here, visitors can enjoy boating around the gorge to fully appreciate the scenery and capture beautiful moments.
Svartifoss Waterfall in Vatnajokull National Park, Iceland

Perhaps anyone who has been to Vatnajokull National Park can't forget the stunning Svartifoss Waterfall, with numerous basalt columns seemingly suspended in the air. The consecutive tower-like layers culminate in a 20m high cliff. It takes about 45 minutes of walking in the park to marvel at Svartifoss. Rest assured, you won't be disappointed!
Breichat HaMeshushim Pools in Israel

This is one of those disk rock formations where, besides marveling at the sight, visitors can freely swim with ease. Locals in Israel refer to it as the hexagonal pool due to the presence of disk rocks of various sizes, arranged along the flowing waterfall into the river.
Devils Postpile National Monument in the United States

Nature's artistry has bestowed this place with basalt rock walls featuring perfect cylindrical blocks. Whether viewed from afar or up close, you can't help but be amazed at the magical beauty of these rock columns.
Fingal’s Cave in Scotland

Upon first sight of Fingal’s Cave, one might doubt that it's a natural formation. The basalt pillars and rock formations seem meticulously arranged to create a vaulted roof resembling ancient palace architecture. According to local legend, this place was once the abode of a giant.
Giant’s Causeway in Ireland

The legendary connection between Scotland and Ireland is recounted in tales of frequent encounters between two giants, one at Fingal’s Cave and the other at Giant’s Causeway. The disk rock formations on this causeway are more relaxed, with eroded edges indicating the passage of countless ages. This is also one of the beautiful disk rock formations, recognized by UNESCO as a World Natural Heritage.
According to Mytour
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Reference: Travel Guide from Mytour
MytourAugust 14, 2020