Shizuoka : Mt Fuji Secret Canyon River Trekking

Imagine wandering through a mysterious lava canyon, splashing into crystal-clear pools, and feeling the rush of jumping from rocks into nature’s own water slides. That’s exactly what this Mt. Fuji Secret Canyon River Trekking tour promises—and more. We’ve looked into this experience, and it’s easy to see why it scores a perfect 5 out of 5 from travelers.

What we love most? The unique natural setting at the foot of Mt. Fuji, the family-friendly activities, and the generous extras like free photos and spa tickets. Plus, the guides—particularly Tetsuya—are praised for their attentiveness and friendliness, making the whole experience smooth and enjoyable.

One thing to keep in mind? The activity is a moderate physical effort involving swimming, walking, and some climbing—so it’s best suited for those comfortable with water and outdoor adventures. If you’re looking for a fun, safe way to connect with nature without needing prior experience, this tour is a fantastic choice.

This experience is perfect for families with children aged 9 and up, nature lovers, and anyone eager to try something active in Japan’s scenic landscape. Whether you’re visiting with friends, family, or solo, you’ll find this trek offers memorable sights and an authentic outdoor vibe.

Good To Know

• Family-Friendly: Suitable for children 9 years and older, offering a safe introduction to canyoning.
• Authentic Nature: Explore a secret lava canyon and natural pools that even locals don’t know about.
• Comprehensive Experience: Guided by knowledgeable hosts who prioritize safety and fun.
• All-Inclusive Value: Equipment, insurance, photos, and spa tickets are included, making this a hassle-free adventure.
• Convenient Logistics: Meet at Shin-Fuji Station with easy access, and enjoy the option to shower and relax afterward.
• Weather Considerations: Tours run from May to October; cancellations are possible in bad weather, with full refunds.

You can check availability for your dates here:

The Full Experience: What You Can Expect

Meeting Point and Timing

Your journey begins in front of the ticket gate exit at Shin-Fuji Station at 9:00 a.m.—easy to find, since the station has only one exit. This location serves as a familiar starting point for travelers arriving via Shinkansen, making logistics straightforward. The tour lasts roughly 4 to 5 hours, giving ample time to enjoy each activity without feeling rushed.

The Journey into the Lava Canyon

Once you’re with your guide, you’ll be led toward the hidden lava canyon—a site that still feels like a secret, even to locals. The atmosphere here is one of untouched nature, with lush greenery and the sounds of flowing water. The canyon’s formation is a testament to Mt. Fuji’s volcanic past, and wandering through it offers a glimpse into Japan’s geological history.

Canyoning Activities and Water Play

The core of this adventure lies in river trekking along a 1.6 km loop that’s filled with fun and safe activities. Expect to swim in crystal-clear pools, climb over lava rocks, and slide down natural water slides depending on water levels. Reviewers like Elisabeth highlighted the obstacles suitable for all ages, making it appealing for a wide range of participants.

Jumping from rocks (1 to 4 meters) is a highlight for many, with guides offering alternatives for those less comfortable. From what guests share, the guides—like Tetsuya—are attentive, offering options to suit different skill levels and ensuring everyone feels safe and included.

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Visiting a Secret Waterfall

A standout feature is the hidden waterfall, accessible only to those on this tour. It’s a spot that feels like discovering a personal treasure, and the cool mist adds to the refreshing atmosphere. This is a perfect moment for photos and to soak in the natural beauty.

Photography and Post-Trek Relaxation

Throughout the tour, all participants receive free photos captured by the guides—something that many travelers appreciate, as it allows you to focus on the experience rather than worry about capturing every moment. After the adventure, you can change into dry clothes at the affiliated spa facilities, which also provide lockers for valuables.

The included spa tickets grant access to a clean, relaxing environment—ideal for soothing tired muscles and reflecting on your wild day. Many reviews, including Jessica’s, mention the professionalism of the staff, praising the good organization and care.

Value and Practical Considerations

Pricing and What’s Included

At $118 per person, this tour offers a comprehensive package. The cost covers a local guide, all necessary river equipment, insurance, photos, and spa tickets—a strong value considering the activities and extras provided. The ability to change clothes at the spa and store valuables in lockers adds convenience and peace of mind.

What to Bring and Wear

Participants should bring a swimwear and towel, making the preparation straightforward. The activity is designed to be accessible but does require some physical effort, so comfortable footwear and a readiness to get wet are essential.

Weather and Safety

Tours run from May to October, with a pause during the winter months (November to April). The guides reserve the right to cancel in cases of heavy rain or storms, which will be fully refunded—so checking weather conditions before your day is wise.

Accessibility and Demographics

While the activities are simple—swimming, walking, climbing—they are not suitable for pregnant women, children under 9, or people with certain health conditions. The maximum height and weight restrictions are 200 cm / 100 kg, and 70 years of age or older.

Group Size and Experience

The reviews indicate small, friendly groups with attentive guides like Tetsuya and Wolfgang, who appreciated the excellent communication and personalized care. This makes for a more intimate, enjoyable experience where everyone’s comfort matters.

Authentic Insights from Travelers

Jessica’s review highlights the thoughtfulness of Tetsuya, who offered alternatives based on skill levels and kept the atmosphere cheerful. Wolfgang particularly loved the beautiful and unique experience provided by the guides, emphasizing the tour’s memorable nature.

Elisabeth raved about the organization and communication, praising how everything from equipment to logistics was handled seamlessly. She noted that the obstacles and activities are accessible for both young and old, making it a fun day out for families.

Who Will Love This Tour?

This river trekking experience is ideal for families with children aged 9 and above who want a safe yet exciting adventure. It’s also suitable for nature lovers and adventure seekers eager to explore a lesser-known part of Mt. Fuji’s landscape.

Those with a moderate level of fitness will find this activity satisfying without being overly strenuous. It’s perfect if you’re looking for a day of outdoor fun, breathtaking scenery, and a chance to feel more connected to Japan’s volcanic history.

Final Thoughts

The Mt. Fuji Secret Canyon River Trekking tour offers a rare chance to explore a hidden lava canyon, splash in pristine pools, and enjoy the outdoors with expert guidance. The inclusion of photos and spa tickets makes it an excellent value, especially for families and first-time canyoners.

You’ll love the way this tour combines adventure, relaxation, and authentic nature, all set against the stunning backdrop of Mt. Fuji. It’s a memorable, safe, and well-organized option for anyone wanting a taste of Japan’s wild side.

If you’re after a fun, inclusive outdoor activity that’s easy to book and enjoy, this canyoning trip ticks all the boxes.

Frequently Asked Questions

Is this tour suitable for children?
Yes, children aged 9 and older can participate, making it a family-friendly adventure. The activities are designed to be safe and accessible for younger participants.

What should I bring with me?
Bring a swimwear and towel. You’ll also want to wear suitable clothing and footwear for walking and climbing. All necessary equipment is provided.

Can I change clothes after the activity?
Yes, you can change into dry clothes at the affiliated spa facilities, which also have lockers for valuables.

What happens if the weather is bad?
Tours may be canceled in case of heavy rain, storms, or inclement weather. Cancellations are fully refunded, and there’s an option to reschedule.

Are there any health restrictions?
Yes, this tour isn’t suitable for pregnant women, people with heart problems, epilepsy, or certain height and weight limits—specifically over 200 cm (6 ft 6 in), 220 lbs (100 kg), or over 70 years old.

Do I need to pay upfront?
You can reserve your spot now and pay later, allowing flexibility in planning your trip.

To sum it up, this river trekking tour at Mt. Fuji is a well-rounded, engaging experience that balances adventure with comfort. It’s best suited for those looking to explore Japan’s natural wonders in a safe, organized way. Whether you’re traveling with family or seeking a unique outdoor activity, you’ll find plenty to enjoy in this lush canyon filled with surprises.

You can check availability for your dates here: More Great Tours Nearby