Explore Onigajo and Hidden Sights of Kumano Coast

2025-05-16

Onigajo is a striking natural rock formation along the Pacific coast of Kumano, Mie Prefecture. Known for its jagged sea cliffs and panoramic walking trails, this UNESCO World Heritage site offers a dramatic blend of nature and legend.

In this guide, you’ll find everything you need to explore Onigajo—from access routes and must-see spots to local foods, accommodations, and travel tips.

Contents

How to Get to Onigajo

By Train

From Nagoya: Take the JR Kisei Main Line to Kumanoshi Station (about 4 hours).
From Osaka: Take the Limited Express Nanki via JR Tsu Station.
From the station: 15 minutes on foot or 5 minutes by taxi to Onigajo.

By Bus

Local buses from Kumano city stop at Onigajo Iriguchi.
Service is limited; check local timetables in advance.

By Car

Easily accessible via Route 42 (Kumano Kaido).
Free parking available at Onigajo Center.

Check the latest weather forecast before your visit: [weathernews]

Recommended Itineraries

Half-Day Plan

9:00

Kumanoshi Station

Arrive and walk toward Onigajo coastal trail.

9:30

Start the Onigajo Trail

Walk the 1.2 km path along sculpted sea cliffs.

10:30

Oni no Miharashidai (Lookout Point)

Enjoy sweeping views over the Pacific Ocean.

11:00

Onigajo Center

Browse local souvenirs or enjoy light snacks.

Full-Day Plan

Follow the half-day plan, then continue exploring nearby attractions:

13:30

Hananoiwaya Shrine

One of Japan’s oldest shrines, a short ride from Onigajo.

15:00

Shishiiwa (Lion Rock)

Another coastal rock formation linked to Kumano legends.

17:00

Kumanogawa Riverbank Walk

End the day with a peaceful stroll along the river.

Top Attractions and Things to Do

Onigajo Coastal Trail

This 1.2 km trail is carved directly into the rocky coastline, offering an exciting walk along jagged cliffs shaped by centuries of waves and wind. With panoramic views of the Pacific Ocean and dramatic seascapes, it’s a thrilling route for hikers and photographers alike.

Senjojiki Terrace

Named for its resemblance to a thousand tatami mats, this natural rock terrace stretches out beside the sea. It offers a flat, open area perfect for taking a break, capturing ocean photos, or watching the waves crash below—especially breathtaking during golden hour.

Natural Sea Caves

These impressive caves were formed by relentless wave erosion and tectonic shifts. Their rugged beauty and mysterious shapes have inspired local legends, and some even resemble the faces of mythical demons. Walk through or view them from the trail above.

UNESCO World Heritage Landscape

Onigajo is part of the Kii Mountain Range’s sacred sites, recognized by UNESCO for their cultural and spiritual value. The area combines natural beauty with centuries of pilgrimage history, making it both a scenic and meaningful place to explore.

Shishiiwa (Lion Rock)

Shishiiwa is a massive rock formation shaped like a lion’s head, standing proudly on the coast. Revered as a spiritual landmark, it is often photographed at sunrise, when the light enhances its dramatic silhouette against the sea.

Hananoiwaya Shrine

Hananoiwaya is believed to be Japan’s oldest shrine, with a 45-meter cliff considered the sacred object itself. Unlike typical shrines, there is no main building—worshippers pray directly to the towering rock, embodying ancient nature worship.

Best Local Foods to Try

Onigajo offers access to unique flavors from the Kumano region. Seasonal seafood and locally inspired dishes are must-tries.

Mehari-zushi – Rice balls wrapped in pickled mustard leaves.
Sanma-zushi – Lightly pickled Pacific saury sushi, often served at festivals.
Kumano Wagyu – Premium local beef, served grilled or in rice bowls.
Ise Udon – Soft, thick noodles in a dark soy-based broth.

Where to Stay

Located along the Kumano coast, accommodations in Kumano City offer travelers easy access to the Kumano Kodo pilgrimage route, local cuisine, and peaceful sea views. A perfect base for spiritual and scenic exploration.

Luxury

Satonohito Kumano Club – All-suite resort offering inclusive dining and nature experiences.
Grand Ocean Luxe Umi Kumano – Luxury glamping villas with ocean views and private pools.
Kumano Club – Resort offering local experiences and gourmet dining.

Mid-Range

Hotel Nami – Spacious rooms with panoramic sea views and on-site dining.
Kumano no Yado Umihikari – Traditional inn featuring natural hot springs and local cuisine.
Hotel Urashima – Offers panoramic ocean views and cave hot springs.

Budget

Business Hotel Kawakami – Conveniently located near the station with essential amenities.
Tabi No Yado Harusame – Simple lodging near Kumano Kodo, offering a homely atmosphere.
Business Hotel Kawakami Kumano – Basic amenities with easy access to local attractions.
Business Hotel Miharashitei – Convenient location with essential facilities for travelers.

FAQ

Is the trail safe for kids or elderly travelers?: Parts of the trail are uneven and slippery. Caution and proper footwear are essential.
Can I visit Onigajo during the rainy season?: The trail may be closed in heavy rain or after storms due to rockfalls.
Are there toilets or vending machines near the site?: Yes. Facilities are available at the Onigajo Center, including restrooms and drinks.
How long does the trail take to complete?: Around 30–45 minutes, depending on your pace and photo stops.
Is the site crowded during holidays?: Golden Week (late April–early May) and weekends can be busy. Visit early morning for fewer crowds.
Can I visit Hananoiwaya Shrine and Shishiiwa on the same day as Onigajo?: Yes, you can. The sites are within walking distance, and the full route takes about one hour on foot. Including sightseeing time, three hours is enough for a relaxed visit.

Conclusion

Onigajo is more than just a geological marvel—it’s a cultural and spiritual landmark wrapped in stunning coastal scenery. Whether you’re a hiker, a history fan, or just love ocean views, this is a must-visit gem in Mie.

Start planning your trip and immerse yourself in the charm of Onigajo! Discover its coastal beauty and uncover the legends hidden within its rocks.