- Yokosuka: Guided Island Tour to Sarushima’s Forgotten Port
- Good To Know
- An In-Depth Look at the Sarushima Guided Tour
- Starting Point & Transportation
- Arrival & First Impressions
- Exploring the Ruins & Tunnels
- Scenic Walks & Photo Opportunities
- Duration & Group Size
- What’s Not Included & Practical Tips
- Pricing & Value
- Who Should Consider This Tour?
- Final Thoughts: Is It Worth It?
- FAQs
- In Closing
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Yokosuka: Guided Island Tour to Sarushima’s Forgotten Port
This review covers a tour that promises a fascinating mix of history, nature, and off-the-beaten-path adventure. While I haven’t personally taken this tour, the detailed descriptions and traveler insights highlight what makes it a worthwhile, budget-friendly side trip from Tokyo or Yokohama.
What I especially like about this experience includes the stunning scenery, the opportunity to explore untouched ruins, and the chance to learn about Japan’s coastal defenses through a knowledgeable guide. The ferry ride adds a sense of adventure, and the chance to see Japan’s only natural island in Tokyo Bay makes it a unique outing. That said, one thing to be mindful of is the amount of walking involved, which might be challenging for those with limited mobility.
This tour appeals most to history buffs, nature lovers, and fans of quiet, scenic escapes. If you’re curious about Japan’s military past or simply want to enjoy a peaceful island with photo-worthy views, this guided trip offers a balanced mix of education and relaxation.
You can check availability for your dates here:Good To Know
- Unique Location: Sarushima is Japan’s only natural island in Tokyo Bay, making it a rare and picturesque destination.
- Historical Significance: Explore moss-covered ruins, tunnels, and remnants of 19th-century fortifications.
- Scenic Views: Expect stunning ocean vistas and plenty of photo opportunities around every corner.
- Guided Experience: Knowledgeable local guides explain the island’s history, adding depth to your visit.
- Accessible & Relaxed: The tour includes a ferry ride and is suitable for most travelers who enjoy walking and exploring outdoors.
- Value for Money: At $65, it includes transportation, guiding, and access to hidden chambers, making it a good deal for a half-day adventure.
You can also read our reviews of more guided tours in Yokosuka
An In-Depth Look at the Sarushima Guided Tour

Starting Point & Transportation
Your journey begins at a convenient meeting point in front of the statue of Heihachiro Togo. The guide will hold a bright yellow sign, making it easy to spot. From there, a short ferry ride whisks you away across Tokyo Bay to the island. The boat trip itself is simple but adds a fun, maritime vibe that sets the tone for the day.
The ferry fare is included in the price, which helps keep costs in check. The total round-trip travel time is manageable—roughly an hour—making it ideal for those looking for a half-day escape from the hustle of nearby cities.
Arrival & First Impressions
Stepping ashore on Sarushima, you’re immediately transported to a different world, often compared to scenes from Ghibli films or fantasy stories. The island has no residents, no cars, and no crowds—just nature and remnants of its past military life. The atmosphere is peaceful, with the sound of waves and the wind through the trees.
Many reviewers mention the moss-covered ruins, which give the island an almost mystical charm. These structures, once part of Japan’s coastal defenses, now blend seamlessly into the jungle-like surroundings, creating beautiful and eerie photo spots. As one visitor noted, “It’s like exploring a forgotten fortress, overgrown and full of character.”
More Great Tours NearbyExploring the Ruins & Tunnels
The main draw for history lovers is wandering through the old gun batteries, tunnels, and stone walls. The guides are well-versed and eager to share stories about the island’s strategic importance during the Edo and Meiji eras. Expect to see red-brick tunnels, observation posts, and secret chambers that were once part of Japan’s coastal defense system.
One reviewer commented, “The tunnels echo when you walk through them, giving a real sense of the island’s past.” Be sure to wear comfortable shoes, as uneven terrain and overgrown pathways are common, and some areas might be slippery or tricky to navigate.
Scenic Walks & Photo Opportunities
Beyond the ruins, you’ll enjoy tranquil walks along the coastline, with panoramic views of the water and neighboring islands. The island’s natural beauty is highlighted by lush greenery, rocky outcrops, and unexpectedly quiet beaches. Several spots are perfect for snapping memorable photos—think moss-covered walls, ocean vistas, and the charming tunnels.
Many reviews praise the “stunning ocean views” and “photo-worthy spots,” making this an excellent choice for photography enthusiasts. The overall ambiance is one of peaceful discovery, away from crowded tourist spots.
Duration & Group Size
The tour lasts around a few hours, providing ample time to explore without feeling rushed. The group size is typically small to medium, allowing for more personalized attention from guides and better interaction. This smaller setting enhances the experience, especially when listening to detailed stories about the island’s past.
What’s Not Included & Practical Tips
Food and drinks are not included, so consider bringing snacks and water—especially if you want to spend more time exploring. The tour is suitable for most people who can handle some walking, but those with mobility issues should be aware of uneven surfaces and steep paths.
Comfortable shoes, a camera, and sun protection will make your visit more enjoyable. Since the tour operates in English, language barriers shouldn’t be a concern for most travelers.
Pricing & Value
At $65 per person, the tour covers the ferry, guiding, and exclusive access to the ruins and tunnels—offering good value for a half-day excursion. Compared to other similar experiences around Tokyo Bay, the price aligns well with the quality of the guides and the uniqueness of the location.
Many travelers mention that the experience exceeded their expectations, citing the blend of history, natural beauty, and tranquility as highlights.
Who Should Consider This Tour?
This guided trip is ideal for history enthusiasts eager to see Japan’s coastal defenses firsthand. Nature lovers will also appreciate the peaceful surroundings and scenic views. It’s perfect for travelers seeking a laid-back day trip that combines a bit of adventure, photography, and storytelling.
It’s especially suitable for those with a moderate level of fitness, as some walking over uneven terrain is involved. If you enjoy exploring off-the-beaten-path locations and learning about Japan’s military past, this tour will fit your interests beautifully.
Final Thoughts: Is It Worth It?
For just $65, you gain access to a quiet, scenic island packed with history and natural beauty. The combination of a ferry ride, guided storytelling, and the chance to stroll through moss-covered ruins makes this tour a memorable small adventure outside Tokyo or Yokohama.
It’s an excellent opportunity to step into a different era, away from crowds and city noise, while capturing some fantastic photos along the way. Plus, the knowledgeable guides help turn an ordinary trip into a meaningful experience that feels both educational and relaxing.
If you’re craving a peaceful island escape that offers both history and nature, this tour strikes a good balance of value and authenticity. It’s a smart choice for curious travelers who want to add a unique story to their Japan itinerary.
FAQs
What is included in the tour?
The tour includes a round-trip ferry ride, guided exploration of Sarushima, visits to hidden chambers and tunnels, and photo opportunities. The ferry fare is part of the package.
Is transportation to the meeting point provided?
No, travelers need to meet at the designated spot in front of the statue of Heihachiro Togo. The guide will be holding a yellow sign for easy recognition.
How long does the tour last?
The entire experience typically takes a few hours, including the ferry ride and guided exploration.
Can I bring food and drinks?
Food and drinks are not included in the tour. It’s recommended to bring some snacks and water for your own comfort.
Is the tour suitable for children?
Yes, as long as children are comfortable walking over uneven terrain and are able to handle the duration of the activity.
What should I wear?
Comfortable walking shoes are a must. Weather-appropriate clothing and sun protection are also recommended.
Is the tour offered in languages other than English?
Currently, the tour is offered in English, making it accessible for most international travelers.
Can I cancel the tour if I change my mind?
Yes, cancellations are allowed up to 24 hours in advance for a full refund, offering flexibility if your plans change.
Yokosuka: Guided Island Tour to Sarushimas Forgotten Port
In Closing
This guided tour to Sarushima offers a rare glimpse into Japan’s coastal defenses amid peaceful natural surroundings. The mix of moss-covered ruins, tunnels, and ocean views creates a captivating experience that appeals to a range of travelers. Whether you’re interested in history, photography, or just seeking a quiet escape, this tour provides genuine value and memorable scenery.
Perfect for those who enjoy a relaxed pace, a touch of adventure, and authentic insights from knowledgeable guides. It’s a side trip that transforms a simple ferry ride into a storybook journey—an authentic, budget-friendly way to add a little mystery and history to your Japan travels.
You can check availability for your dates here: More Great Tours Nearby



