What is Okunoshima (Rabbit Island)?
Okunoshima(おおくのしま)is a small island in the Seto Inland Sea located in Takehara, Hiroshima Prefecture, known as "Rabbit Island".
The entire island is home to hundreds to around a thousand wild rabbits, making it a special spot that soothes visiting tourists.
Although the island once had a history as a poison gas production site, it is now a popular destination where rabbits and beautiful nature coexist, attracting many visitors.
This article introduces Okunoshima's attractions, how to enjoy the island, and travel information in detail.

Highlights of Okunoshima
1. Interacting with the rabbits
The biggest attraction of Okunoshima is, without a doubt, the chance to interact with the rabbits.
Rabbits roam freely across the island and are often friendly, approaching visitors.
Tips
- Bringing rabbit food (vegetables or pellets) will make the rabbits happy.
- When feeding them, be gentle so you don't startle the rabbits.
- Be careful not to give rabbits foods that are dangerous for them (such as bread or sweets).
You’re sure to be soothed by the rabbits’ cute behaviors!
2. Okunoshima Poison Gas Museum
Okunoshima is also a historical site where poison gas was manufactured during World War II.
The island has the Okunoshima Poison Gas Museum, which displays documents, photos, and equipment from that time.
While learning a message of peace, visitors can deepen their understanding of the island’s historical background.

3. Lush natural scenery
Okunoshima is part of the Setonaikai National Park and is surrounded by beautiful nature.
- Coastal walking routes: The blue sea and green forests make for a pleasant, relaxing walk.
- Observation deck: From the island’s observation point, you can enjoy panoramic views of the islands of the Seto Inland Sea.
The island’s seasonal landscapes are also a draw — cherry blossoms in spring and colorful leaves in autumn delight visitors.
4. Accommodations and campground
The island has lodging such as Kyukamura Okunoshima and a campground.
- Kyukamura Okunoshima: A comfortable accommodation where you can enjoy meals made with fresh local ingredients.
- Campground: You can rent tents and enjoy an outdoor experience surrounded by rabbits and nature.
A day trip is possible, but staying overnight lets you enjoy the island’s quiet atmosphere in the morning and evening.
5. Historical remains
Remnants of the former poison gas factory and military facilities remain scattered around Okunoshima.
- Old power plant and gun battery remains: These ruins visible along walking routes let you feel the island’s history.
- Tunnel remains: The quiet tunnels are also popular spots for photography.
This island, where history and nature intersect, offers a variety of experiences for visitors.

Access to Okunoshima
By ferry
Okunoshima is accessible only by ferry.
- Tadanoumi Port (Takehara, Hiroshima Prefecture):
- About 15 minutes by ferry.
- Ferries run several times a day; adult fare is 360 yen one way.
- Mihara Port (Mihara, Hiroshima Prefecture):
- About 30 minutes by ferry.
Tadanoumi Port has free parking, so accessing the ferry by car is convenient.

Useful information for travelers
What to bring and precautions
- Rabbit food: Bringing vegetables or rabbit pellets will please the rabbits. It is also possible to buy food on the island.
- Comfortable walking shoes: There are many natural walking paths, so comfortable shoes are recommended.
- Water bottle: Especially in summer, bring water to prevent heatstroke.
Best seasons
- Spring (March–May): Cherry blossoms and mild weather make this an ideal time to visit.
- Autumn (September–November): Enjoy pleasant temperatures and autumn foliage.
Frequently Asked Questions (FAQ)
Q. Can I touch the rabbits?
A. The rabbits are friendly, but picking them up can startle them. When touching them, stroke them gently.
Q. Can I enjoy the island on a day trip?
A. Yes. You can interact with the rabbits and walk around the island in a day. However, it’s a good idea to plan with some time to spare.
Q. Are there places to eat on the island?
A. There is a restaurant inside Kyukamura, but it can get crowded. Bringing a packed lunch is a good alternative.
Conclusion
Okunoshima (Rabbit Island) is a special place where beautiful nature and about 1,000 rabbits soothe visitors.
The island is a tourist spot for cycling, walking, and exploring historical remains.
Why not create special travel memories on Okunoshima, where you can relax and forget everyday life while interacting with the rabbits?
When visiting Hiroshima, be sure to add this island to your travel plans!