Umi-Kongo in Kushimoto & the Scenic Drive on Kii-Oshima Island | A Half-Day Note Crossing the Bridge to Explore Coastal Rocks and Capes

Experiencing Umi-Kongo in Kushimoto and Kii-Oshima Island by Car

Kushimoto, the southernmost town on Honshu, is a place where the sea and rocks take center stage. Just offshore lies Kii-Oshima Island, connected by a bridge, so you can easily shift into island mode by car. In this article, we outline how to plan a drive around the scenic spots of Kii-Oshima, with Kushimoto's Umi-Kongo as your main stop.

Umi-Kongo is one of the island's signature scenic spots, where rugged rocks meet the deep blue of the Kuroshio Current. As its name (literally "Sea Diamond") suggests, its highlight is a series of striking rock formations jutting out into the sea.

What Kind of Place Is Umi-Kongo?

Umi-Kongo is a coastal scenic area on Kii-Oshima lined with wave-carved rocks and cliffs. Unlike Shirahama's Senjojiki or Hashigui-iwa, its charm lies in a simpler experience — driving along the island's seaside road and stopping where you think, "This is the spot." Because it isn't overly developed as a tourist site, the sound of the waves and the scent of the sea feel especially vivid here.

How to Appreciate the Scenery

• The shape of the rocks and movement of the waves: Even in the same spot, tides and winds change the mood.
• The color of the sea: On sunny days, the contrast between the dark rocks and blue sea is beautiful.
• Let your gaze travel far: When the view opens all the way to the horizon, you feel the openness that defines an island drive.

A Half-Day Drive Itinerary

1. Cross the bridge from central Kushimoto: Driving over Kushimoto Ohashi Bridge gives you the sensation of gliding over the sea.
2. Follow the island's coastal road: Drive carefully, checking whether you can safely pull over at the viewpoints you'd like to enjoy.
3. Take in the rock formations at Umi-Kongo: Start with a leisurely stroll. Some footing is unstable, so don't push yourself.
4. Head out toward the cape: The far end of the island has a lighthouse and historical sites (such as memorials related to Turkey), letting you enjoy both scenery and stories.
5. Return to Kushimoto and finish at Hashigui-iwa: The evening light along the coast is soft — a perfect way to savor the day's journey.

Tips for Enjoying the Drive Safely

Island roads include narrow stretches and winding curves. Don't let the scenery distract you from driving — always stop in safe places to take photos or rest. The rocky shoreline gets wet and slippery from sea spray. On days with strong winds or high waves, the golden rule is to not get too close to the sea.

Parking availability, accessible areas, and the operation of walking paths or sightseeing services can change with the season and weather. Be sure to check the latest information with the Kushimoto Town tourism office or official sources before you go.

Enjoying the Seasons

• Spring: Pleasant sea breezes make it an ideal season for a drive.
• Summer: The strong sunlight brings out the sea's blue at its best. Bring plenty of drinks.
• Autumn: The air is clear and the distant horizon stands out sharply.
• Winter: Northwesterly winds can be strong, but the clear skies and sunset views are beautiful. Don't forget warm clothing.

Trip Summary

Umi-Kongo in Kushimoto and Kii-Oshima Island are places where the real value lies in "driving slowly, watching the sea." Whether you combine them with Hashigui-iwa and Shionomisaki or focus just on the island, they offer plenty to enjoy. Give yourself time to pause and listen to the waves — that kind of drive will add real depth to your seaside journey through Kumano.

Image: 和歌山フォトライブラリー (via 和歌山フォトライブラリー)