Tucked away in Miyazaki, Aoshima Island is a tiny, tropical paradise renowned for its breathtaking natural beauty, unique geology, and spiritual significance. This idyllic destination boasts a tranquil atmosphere that feels worlds away from the hustle and bustle of the nearby cities.
Surrounded by shimmering blue waters and fringed with pristine beaches, Aoshima Island is most famous for its geological marvel, the “Devil’s Washboard,” and its sacred Shinto shrine hidden within lush subtropical greenery.
Let this travel guide take you on a journey to uncover the wonders of Aoshima, from how to get there to the must-see attractions that make it an unforgettable experience.
History of Aoshima Island
Aoshima Island’s story begins with its unique geological formation, shaped over millions of years by the relentless forces of the sea. The island’s most iconic feature, the Devil’s Washboard, is a series of ridged sandstone and shale formations that stretch along its shores.
The island is home to Aoshima Shrine, a revered Shinto site dedicated to the deities Hikohohodemi-no-Mikoto and Toyotama-hime, who are associated with marriage and love in Japanese mythology. These deities symbolize the harmonious union of land and sea, a connection that resonates deeply with the island’s serene environment. Pilgrimages to Aoshima Shrine date back as far as the Heian Period, when the island’s sacred status drew worshippers seeking blessings.
How to Get to Aoshima Island
By train, the JR Nichinan Line offers a direct route to Aoshima Station from Miyazaki City. The journey takes about 30 minutes, and the station is just a short walk from the island. This scenic train ride along the coastline provides beautiful views of the ocean, setting the tone for your visit.
Traveling by car is another popular option. Aoshima is about a 20-minute drive from Miyazaki City along Route 220, which offers a picturesque drive with stunning coastal views. Parking is available near the island for those arriving by car.
For those using public transportation, local buses also connect Miyazaki City to Aoshima. The bus ride takes slightly longer than the train but is a convenient and cost-effective choice for visitors.
Once you arrive, a short pedestrian bridge links the mainland to the island, offering a pleasant walk with panoramic views of the surrounding ocean and the Devil’s Washboard formations.
Top Things to Do on Aoshima Island
1. Explore Miyako Botanic Gardens
The Miyako Botanic Gardens is a tranquil oasis that highlights the lush subtropical flora of Miyazaki Prefecture. This expansive garden is on the way towards Aoshima Island from the train station so why not drop by?
The garden showcases a variety of tropical and subtropical plants, including vibrant hibiscus flowers, towering palm trees, and exotic cycads. Walking through the well-maintained paths, you can explore themed areas that provide insight into the diverse plant life native to the area and beyond.
2. Swim at Aoshima Beach
Aoshima Beach is a stunning coastal gem located right accross Aoshima Island. Known for its soft white sands, turquoise waters, and laid-back atmosphere, the beach is a favorite destination for locals and tourists alike.
The beach also provides a spectacular view of Aoshima Island itself, with the iconic Devil’s Washboard rock formations visible at low tide.
Surfers often flock to the area, as the consistent swells along the Nichinan Coast create favorable conditions for beginners and seasoned surfers. The beach also hosts surfing competitions and events.
Facilities such as restrooms, showers, and food stands are available, making it a convenient spot for a full day of relaxation. Nearby cafes and restaurants offer fresh seafood and local delicacies, so feel free to drop by and enjoy a good meal with a view.
3. Cross Yayoi Bridge
The Yayoi Bridge is a charming pedestrian bridge that serves as the gateway to Aoshima Island. Spanning the narrow stretch of water that separates the mainland from the island, this iconic bridge is both a functional pathway and a scenic attraction in its own right.
The view is especially stunning at sunrise and sunset, when the sky is painted with vibrant hues and the tranquil waters reflect the colors of the horizon.
4. Visit Aoshima Shrine
Aoshima Shrine, nestled within the lush subtropical forest at the heart of Aoshima Island, is one of Miyazaki’s most revered Shinto sites. Known for its vibrant vermilion torii gates, the shrine is dedicated to the deities Hikohohodemi-no-Mikoto and Toyotama-hime, who represent love, marriage, and the harmony of land and sea.
The shrine holds a special place in Japanese mythology, as it is tied to the legend of these deities and their divine union. This connection has made Aoshima Shrine a popular destination for couples seeking blessings for a harmonious relationship, as well as individuals praying for good fortune in love.
At the main shrine, you can participate in traditional rituals such as ringing the bell and writing wishes on ema (wooden prayer plaques). The shrine also offers unique talismans (omamori) related to love and happiness, which make for meaningful souvenirs.
5. Admire The Devil's Washboard
The Devil’s Washboard (Oni no Sentakuita) is one of Aoshima Island’s most iconic natural wonders and the must-see attraction. This unique geological formation consists of long, parallel ridges of sandstone and shale that stretch out into the sea, resembling the grooves of an old-fashioned washboard. It is a stunning example of nature’s artistry, formed over millions of years through the combined forces of wave erosion and sediment deposition.
The Devil’s Washboard encircles much of Aoshima Island and is most visible during low tide, when the water recedes to reveal the intricate patterns of these rock formations. You can even walk along the ridges during low tide, marveling at the symmetrical beauty of the grooves and the way they interact with the waves and light. It’s a paradise for photographers, as the formations create striking compositions, especially at sunrise and sunset.
6. Drop by the Legend of Hyuga Hall
The Legend of Hyuga Hall is situated within Aoshima Shrine. This museum presents a series of twelve meticulously crafted wax dioramas that illustrate the Hyuga myth cycle, which traces the divine ancestry of Japan’s emperors.
The exhibits narrate key episodes from Japanese mythology, such as the story of the sun goddess Amaterasu sending her grandson, Ninigi, to rule the earth, granting him the three sacred treasures—a sword, a mirror, and a jewel—symbolizing divine authority and forming the Imperial Regalia of Japan. The museum also explores Ninigi’s encounter and marriage to Princess Konohanasakuya and the birth of their children, including Yamasachi-hiko and Umisachi-hiko.
It also delves into the adventures of Yamasachi-hiko, his journey to the palace of the sea god Wadatsumi, his marriage to Princess Toyotama, and the birth of their son, Ugayafukiaezu. The narrative concludes with Ugayafukiaezu’s son, Emperor Jimmu, the first emperor of Japan, who established a government in what is now Nara.
7. Marvel at Aoshima Lighthouse
The Aoshima Lighthouse can be missed if you’re not the exploring type. It’s actually located at the back of the island. This small lighthouse stands as a silent guardian overlooking the Pacific Ocean.
While the lighthouse itself is not grand in size or design, its simplicity harmonizes beautifully with the surrounding landscape.
Although the Aoshima Lighthouse is not open to the public for interior exploration, its scenic location and tranquil surroundings make it a must-visit spot for those exploring the island.
Where to Stay in Miyazaki
While Aoshima has some hostels nearby, most visitors opt to stay at the nearby Miyazaki City which is more central and fitting to use as a home base when exploring the prefecture. Here are some of the best recommendations in the area.
Best Hotels in Miyazaki:
- Miyazaki Daiichi Hotel – offers comfortable accommodations featuring large male public baths with a sauna, a female stone sauna, and complimentary amenities such as shochu, beer, popcorn, and baked sweet potato.You can enjoy a breakfast buffet with Japanese and Western dishes, including local specialties, and access free WiFi throughout the property. Rooms are simply decorated with Simmons beds, flat-screen TVs, work desks, and en suite bathrooms with hairdryers and toiletries. The hotel’s 24-hour front desk provides free luggage storage, while amenities include bicycle rentals, a coin launderette, and a lobby offering 15 complimentary drink options.
- JR Kyushu Hotel Miyazaki – features Western-style rooms with free wired internet. Each room features carpeted floors, an electric kettle, refrigerator, flat-screen TV, and an en suite bathroom with a bath and shower. Amenities include a 24-hour front desk, a coin launderette, and a restaurant serving a daily breakfast buffet.
- Hotel JAL City Miyazaki – provides bright, air-conditioned rooms with free WiFi, featuring flat-screen TVs, fridges, air purifiers, and en suite bathrooms with bathtubs and toiletries. The hotel offers a 24-hour front desk and access to nearby paid parking. You can enjoy Japanese and Western options at the breakfast buffet or dine on Western cuisine for lunch and dinner at Brasserie Bernerd.
Best Hostels in Miyazaki:
- Aoshima Guesthouse – offers traditional Japanese-style accommodations with tatami mats, available as private or dormitory rooms. The guest house is conveniently close to surf spots, fishing points, and local spas, as well as public transportation, being just a minute’s walk from both the Aoshima bus stop and train station. Welcoming international guests, the property provides English-speaking staff for a comfortable stay.
- Cactus Inn – provides air-conditioned rooms with shared bathrooms and family room options. The property features a shared kitchen, shared lounge, and free WiFi throughout. You can enjoy activities like fishing, with bike rentals available for exploring the area. All rooms are equipped with wardrobes for convenience.
- Finecamp Guesthouse Share Room – boasts accommodations with a garden, free private parking, and a shared lounge. You can enjoy free WiFi throughout the property and access to a shared kitchen.
Best Time to Visit Aoshima Island
Though beautiful all year round, the best time to visit Aoshima Island is in late spring (April to early May) or early autumn (September to mid-October). During these periods, the weather is pleasant, with temperatures ranging from 20°C to 25°C (68°F to 77°F), and the humidity is low, making it comfortable for outdoor exploration. Crowds are also moderate during these times.
We visited close to summer which was still fine in terms of heat. I also recommend checking out Kaeda Valley and Takachiho Gorge while you’re in the area.
Plan Your Trip to Miyazaki | Best Travel Resources
Book Your Accommodations
- Booking.com – the world’s leading online booking platform for accomodations around the world, they have an extensive amount of available listings with zero booking fees and best price guarantees.
- Hostelworld – a backpacker’s best friend, Hostelworld has the largest collection of hostels and guesthouses for affordable prices.
Don’t Forget Insurance
- SafetyWing – from Nomad Insurance, an insurance by nomads for nomads. They understand our lifestyle well and have really comprehensive and flexible plans that cater to any traveler.
Find Cheap Flights
- Kiwi.com – my go-to for booking and finding the cheapest flights and it’s helped me save tons of money. They do virtual interlining which is connecting flights from airlines that do not codeshare, so you can find routes that you wouldn’t be able to find normally.
Join Tours & Activities
- GetYourGuide – is one of the best places to find unique tours and activities. I found that it’s an excellent way to meet fellow travelers and create fond memories. They are not only limited to tours as they also offer niche services such as skip-the-line tickets or private transfers.
Catch a Ride
- Rentalcars.com – nothing beats the freedom of the road, Rentalcars.com is the world’s largest online car rental service. They operate across 160 countries so they’re the perfect partner to work with if you find yourself wanting a ride.
