Oshima: Tokyo's Hidden Island Paradise - 7 Must-Do Activities

The centrepiece of Oshima is undoubtedly Mount Mihara, a dormant volcano that dominates the island's skyline. Hiking enthusiasts will be in their element here, with several trails leading to the summit. The view from the top is simply awe-inspiring, especially during sunrise or sunset. Don't forget to snap some photos to commemorate this incredible experience.

Even on a sunny day, the conditions atop Mount Mihara can quickly shift to blustery and reduce visibility. Therefore, it's advisable to pack a jacket, just in case!

And just when you thought you'd seen all the area had to offer, venture to the Ura-Sabaku Desert, Japan’s only actual desert, for a surreal and unique experience. This unexpected black desert landscape on an otherwise lush island starkly contrasts its surroundings. The black sand dunes and barren terrain make for a fascinating exploration.

It's a great spot for photographers and a fascinating place for anyone seeking a change of scenery. Take the chance to witness this extraordinary natural wonder on your visit to Oshima.

Prepare to be captivated by the extraordinary Baumkuchen geological formation when you first lay eyes on it. This stratigraphic cross-section, aptly nicknamed Baumkuchen for its resemblance to the famous German cake, is a sight to behold. Remarkably, only a handful of such locations worldwide are open to the public as tourist attractions.

The intricate layers of soil offer valuable insights into the mysteries of nature, revealing that the stacking of these layers occurred over an astonishing span of about 15,000 years. To witness the wonder of Oshima's Baumkuchen formation at its best, drive along the circular road connecting Motomachi Port and Habu-Minato Port.

This unique geological phenomenon provides an enthralling opportunity to delve into the Earth's history and gain a deeper understanding of the geological processes that have shaped Oshima. It's an absolute must-visit for anyone intrigued by geology and the island's natural wonders.

Senzu no Kiritoshi is a hidden gem on Oshima that will transport you into a fairytale-like setting. This narrow stairway is nestled between two rocks, surrounded by lush foliage, with the intricate roots of towering trees on full display. As you ascend or descend these enchanting steps, you'll feel like you've stepped into a storybook world. It's a magical and serene spot, perfect for immersing yourself in the island's natural wonder. Remember your camera to capture the dreamy atmosphere of Senzu no Kiritoshi.

Steeped in history, Hajikama Shrine offers an extraordinary journey into both the past and a realm of enchantment. As you approach Hajikama Shrine, you'll embark on a mesmerising forest pathway where towering cedar trees reach for the sky.

Walking along this trail feels like stepping into a scene from a Ghibli movie, where the verdant canopy and the rustling leaves create an atmosphere of enchantment. This magical approach sets the stage for your arrival at the hidden-away shrine, where you'll feel transported to a world of wonder and history.

The serene atmosphere and the shrine's historical significance offer a unique insight into the island's traditions. Take your time to explore and appreciate the tranquillity that envelops this venerable place, all while being surrounded by the enchanted forest's natural beauty.

When it comes to cuisine, Oshima has a treat in store for you at Minato Sushi. This renowned establishment offers a culinary experience that's as unique as the island itself. One of the highlights is their bekko sushi, a local speciality sushi dish that's truly one of a kind.

Bekko sushi features fresh white meat fish marinated in an irresistible mixture of soy sauce and island chilli peppers, resulting in a flavour profile that's as bold as it is delightful. It's a typical Oshima Island dish, and you won't find it quite like this anywhere else.

Not only is this soy sauce marinade delicious, it was actually born out of necessity. When the island's warm climate posed challenges in keeping fish fresh for extended periods, local green chillies were added as an ingenious solution to enhance the sterilising effect and extend the shelf life. This inventive approach to preserving food finds its roots in the unique demands of the remote island environment, where resourcefulness became the mother of culinary invention.

Minato Sushi is located within Habu Port, a quaint, idyllic fishing port that might just be one of the best places to immerse yourself in the island's captivating culture. Incorporating several other small businesses, such as the exceptional Hav Cafe.

Once an old private house, Hav Cafe has been transformed into a delightful establishment by Naoko Terada, a seasoned travel journalist. With a rich background in worldly adventures, Terada thoughtfully renovated the building, ensuring that the old-fashioned charm of Habu Port was respected and preserved.

In addition to their exceptional coffee, Hav Cafe is known for its popular menu items such as raisin bread and pizza toast. Beyond the culinary delights, the cafe also offers a selection of antique items for sale, including bags, badges, and more. It's a place where you can savour great flavours and explore unique treasures.

Tokyo Voneten is another wonderful establishment on Oshima, offering a unique combination of guesthouse and cafe experiences. Situated just around the corner from this nostalgic inn, the cafe at Tokyo Voneten is a must-visit for taiyaki enthusiasts.

The cafe specialises in taiyaki, a beloved Japanese snack with a fish-shaped pastry shell filled with various delectable fillings. Tokyo Voneten takes taiyaki to the next level by offering an array of flavours, both savoury and sweet. Whether you're craving a traditional red bean filling or something more adventurous like ham & cheese, chocolate or brown rice risotto, there's a taiyaki to satisfy every palate.

If you're looking for accommodation, Tokyo Voneten has you covered. The guesthouse is a renovated 130-year-old traditional house, providing guests with a nostalgic and immersive stay on the island. When you rent the entire house, you have the privilege of experiencing this charming inn managed by Mr. and Mrs. Kawamura. It's not just a place to rest your head but an opportunity to immerse yourself in the island's rich history and hospitality.

Whether you stop by for a taiyaki treat at the cafe or to spend your nights at the guesthouse, Tokyo Voneten is a delightful and multifaceted destination that adds a touch of charm to your Oshima adventure.

To cool off on a warm day, head to Triton Ice Cream, an exceptional local ice cream parlour with a unique twist. This shop serves a variety of flavours, including some unique to the island, and provides a fascinating glimpse into the owner's enthralling passion entertaining the local children.

Upon stepping into the shop's cosy interior to savour your ice cream, you'll immediately find yourself immersed in a captivating world that's been thoughtfully crafted to enchant the island's young visitors. Owner Tsutomu Asanuma has dedicated himself to adorning the space entirely for the enjoyment of local kids. It's a surprising and delightful addition to your ice cream experience, crafting an atmosphere that's as enchanting as it is scrumptious.

So, whether you're indulging in a scoop of island-inspired ice cream or simply appreciating the decor (it was insect-themed when we visited), Triton Ice Cream promises an extraordinary visit you won't forget.

We hope that our recommendations prove valuable, and we encourage you to embark on the journey to Oshima to explore these experiences firsthand.

With its natural beauty, rich culture, mouthwatering cuisine, and a wide range of activities to enjoy, this enchanting island is a must-visit destination for anyone exploring Japan. Whether you're seeking adventure, culture, or simply relaxation, Oshima has it all. Plan your journey to this hidden gem in the heart of Tokyo Bay, and discover why it's a paradise waiting to be explored. Your visit to Oshima will leave you with memories that will last a lifetime.