6 of the World’s Tallest Sea Cliffs

Sea cliffs are some of the planet’s most jaw-dropping landscapes — sheer rock faces that plunge dramatically into the sea. Sculpted over millennia by crashing waves and relentless weather, these natural giants not only create postcard-perfect scenery but also serve as havens for wildlife. From Ireland to Hawaii, here are six of the tallest sea cliffs on Earth.

Slieve League – Ireland (1,972 feet)

On Ireland’s northwest coast, the mighty Slieve League cliffs soar nearly 2,000 feet above the Atlantic. Visitors can drive close to the Bunglas Viewpoint for sweeping views over Donegal Bay and the legendary “Giant’s Chair and Desk.” Hikers seeking adventure can follow routes like One Man’s Path, once trodden by pilgrims who considered the cliffs sacred.

Croaghaun – Ireland (2,257 feet)

Even taller than Slieve League, Croaghaun towers above Achill Island’s rugged western edge. Its cliffs stretch for miles along the Atlantic, accessible only by foot or boat. The shortest hike begins at Keem Beach, rewarding climbers with views of Benmore Cliffs and endless blue horizons. Remote and windswept, Croaghaun is a true hidden gem on Ireland’s Wild Atlantic Way.

Qingshui Cliff – Taiwan (2,408 feet)

Rising steeply from Taiwan’s Pacific coast, Qingshui Cliff is a striking blend of marble and gneiss. Spanning 13 miles within Taroko National Park, it’s considered one of Taiwan’s “Eight Wonders.” A drive along the Suao-Hualien Highway reveals cliffs on one side and the open ocean on the other, with lookouts perfect for admiring the nearly 2,500-foot drop.

Cape Enniberg – Faroe Islands (2,474 feet)

Marking the northern tip of Viðoy Island, Cape Enniberg is among the world’s highest sea cliffs. Reaching it requires a challenging trek across Mount Villingadalsfjall before descending to the cliff’s edge — a journey that feels like standing at the edge of the world. For a less strenuous experience, boat tours from Klaksvík offer dramatic views from the water.

Hornelen – Norway (2,821 feet)

Crowned as Europe’s tallest sea cliff, Hornelen towers above Norway’s fjords. Once a landmark for sailors, it is also steeped in folklore, said to be a gathering place for witches during midsummer. Today, hikers can scale its rocky paths or try the new Hornelen Via Ferrata for a guided climb with sweeping views of the fjordland below.

Kalaupapa Cliffs – Hawaii (3,900 feet)

The world’s highest sea cliffs dominate Molokai’s northern coast in Hawaii. The Kalaupapa Cliffs rise nearly 4,000 feet above the Pacific, forming the dramatic heart of Kalaupapa National Historical Park. Shaped by volcanic activity over a million years ago, the area is as rich in history as it is in natural beauty. Nearby, the Haloku cliffs add waterfalls to this already spectacular setting.

Conclusion

From Ireland’s sacred pilgrimage paths to Hawaii’s volcanic giants, these towering cliffs remind us of the immense power of nature. Whether explored on foot, by car, or from the sea, they offer not just incredible views but also a humbling perspective on the forces that have shaped our planet.