When a faint salt breeze drifts through the lowered car window, accompanied by the sight of deep indigo seas contrasting against sheer cliffs and subtropical Phoenix palms, it is an unmistakable sign that you are entering a legendary realm of luminous southern sunlight. Welcome to Horikiri Pass along the romantic coastal highway of Miyazaki’s Nichinan Coast.
This is far more than a mere roadside stopping point for passing motorists. It is a premier destination that weaves together the rugged, breathtaking beauty of the Pacific Ocean with the liberating spirit of independent travel. The sweeping curves of the highway trace the shoreline, running parallel to astonishing geological formations sculpted over millennia. Allow yourself to immerse in a renewed dimension of nature travel that quickens the pulse to the steady rhythm of crashing waves.
An Ocean View Balcony Above the Pacific: Where Nature Sketches Romance
Horikiri Pass sits gracefully along National Route 220, which cuts through the volcanic coastal ridges of eastern Miyazaki Prefecture. As your vehicle rounds the coastal curve and comes to a halt at the viewing area, an expansive open-air terrace welcomes the full sweep of the sea breeze. Perched some 60 meters above sea level, the vista reveals an infinite expanse of sapphire blue merging seamlessly with the horizon.
The stately rows of Phoenix palms stand proudly against the backdrop of azure sky and water, evoking the relaxed ambiance of a sun-drenched Californian resort while preserving the quiet, meditative stillness characteristic of Japan. During the gentle light of early morning or the warm amber glow preceding dusk, the ocean surface shimmers as though sprinkled with diamond dust—a landscape that photographers and nature lovers dream of witnessing firsthand.
The Devil’s Washboard (Oni no Sentakuita): Million-Year Nichinan Rock Art
Looking down from Horikiri Pass and continuing along the Nichinan shoreline, the eye is inevitably drawn to the curious patterns etched into the coastal rock beds. Long, uniform ridges run parallel to the shore with such precision that they appear man-made. In Japanese, this geological wonder is known as Oni no Sentakuita, translated poetically as the ‘Giant’s Washboard.’
This marvel is the result of millions of years of geological evolution. Alternating layers of sandstone and mudstone, originally laid down in deep ocean trenches, were thrust upward by tectonic forces. Over countless ages, wind and crashing waves eroded the softer mudstone layers more rapidly than the resilient sandstone, leaving behind rigid, elevated ribs resembling an ancient laundry board of mythological proportions. Stretched continuously along the coast for kilometers, the formation stands as a testament to the raw, patient power of the natural world.
Tasting Miyazaki at Michi-no-Eki Phoenix
No journey along this coastal route is complete without pausing at Michi-no-Eki Phoenix, a cliffside rest station designed to let travelers absorb ocean panoramas while unwinding. The open-air architecture invites refreshing sea breezes through a terrace that frames the coastal palms and distant islets scattered across the water.
Beyond serving as an exceptional viewpoint, this station is a showcase for the fertile agricultural bounty of Miyazaki Prefecture. Artisanal soft-serve ice creams are a particular highlight, featuring rich, sweet Miyazaki mango and the distinct sweet-tart profile of hyuganatsu citrus—a regional fruit that provides a revitalizing culinary note amidst the coastal air.