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Participant navigating a challenging high ropes course on suspended wooden steps amidst tall trees at Forest Adventure Iya Valley, experiencing an exhilarating tree-top adventure.
Two participants navigate the challenging high ropes course at Forest Adventure Iya, focusing on the suspended wooden obstacles between trees, enjoying the outdoor adventure.
First-person view of legs dangling over the stunning Iya Valley, showcasing the exhilarating super long zip line experience above the turquoise river and Michelin-starred scenery.
An adventurer suspended high above among towering trees against a bright blue sky, capturing the thrill of Forest Adventure Iya's aerial course from a unique perspective.
A happy participant soaring across the picturesque Iya Valley on the super long zip line, enjoying the high-altitude flight with a magnificent backdrop of lush green mountains.

Thrilling! Treetop Athletic Course and Long Zip Slide over the Iya Valley [Forest Adventure Iya]


Free cancellation
Please present your QR code on-site

Forest Adventure is a nature-integrated outdoor park born in France, with over 40 locations across Japan. Wearing a specialized harness, you will operate your own safety equipment to navigate activities built between natural standing trees, finishing with a zip slide descent. People of all generations, from Child to adult, can enjoy these activities.

<<Features of Forest Adventure Iya>>

  • Enjoy the view of the Iya Valley, which has been awarded two stars in the Michelin Green Guide.
  • There are day-trip hot springs nearby.
    Free shuttle buses from the station are available, so you are fine even without a car.
  • You can come empty-handed.
    Rental shoes and clothing are available, so you can join spontaneously without bringing anything.
  • High safety standards.
    Meets high European safety standards. Staff members who have undergone rescue training are always on-site.
[5% App discount] Code: APP5OFF , HK: APP15HK
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Product Info

<About Forest Adventure Iya>
Located in the hidden valley of Iya in Tokushima Prefecture, you can experience a full-scale tree-top course and a canyon zip slide that crosses the Iya Valley. Nearby, you can also enjoy sightseeing at the Iya Kazurabashi Bridge and day-trip hot springs.

<Plan Introductions and Usage Conditions>
■ Adventure Course
A dynamic and highly challenging course that takes full advantage of the forest's features. The height and length of the course offer an extraordinary experience. You can experience two long zip slides over 360m that cross the Iya Valley.
The most thrilling 'Tarzan Swing' can only be experienced on this Adventure Course.
▼ Duration ▼
Duration: 1.5 to 2 hours *May take longer depending on congestion.
▼ Usage Conditions ▼
Open to those in 4th grade of elementary school or older, or at least 140cm tall, and up to 110kg in weight.
Participants of junior high school age or younger must be accompanied by a guardian aged 18 or older or someone with equivalent qualifications.
High school students do not need a guardian to participate, but we ask that a guardian watch from the ground.
One guardian may accompany up to 3 Child participants.

■ Zip Slide Course
Enjoy a powerful long zip slide that crosses the Iya Valley!
The total length is 720m round trip!! You can experience both ways.
Recommended for those who want to easily enjoy just the zip slide.
▼ Duration ▼
Duration: 30 to 40 minutes *May take longer depending on congestion.
▼ Usage Conditions ▼
Open to those in 4th grade of elementary school or older, or at least 140cm tall, and up to 110kg in weight.
Participants of junior high school age or younger must be accompanied by a guardian aged 18 or older or someone with equivalent qualifications.
High school students do not need a guardian to participate, but we ask that a guardian watch from the ground.
One guardian may accompany up to 3 Child participants.

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What is Forest Adventure?
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Forest Adventure is a 'nature-symbiotic outdoor park' born in France that makes the most of the forest by keeping it as it is. Since opening 'Forest Adventure Fuji' in 2006, we now operate over 40 unique parks across the country, each tailored to its local forest.

<3 Features of Forest Adventure>

■ Utilizing the forest terrain as it is
We use natural standing trees, understand the characteristics of each location, and minimize the burden on the environment while creating parks that utilize the forest as it is.

■ A place where children can be adults, and adults can be children
From families to couples and friends, people of all generations can choose the difficulty level that suits them and enjoy the experience.

■ Achieving higher safety
We adopt European safety standards and pursue fun parks that prioritize customer safety above all else.

Video briefings are available in Traditional Chinese and English.
International guests are welcome to visit with peace of mind.

Purchase Notice

  • Cancellation PolicyIf you are unable to use the facility due to unavoidable circumstances, please be sure to cancel your reservation.
  • Conditions for use: Available to those in the 4th grade of elementary school or older, or those who are 140cm tall or older and weigh up to 110kg.
    ・Junior high school students and younger must be accompanied by a parent or guardian aged 18 or over or someone with equivalent qualifications.
    -High school students do not need parents to attend, but we ask that they watch over them from the ground.
    ・Up to three children may accompany one guardian.
    ・All users must attend a safety training session. Those who have not attended the safety training session will not be allowed to use the facility.
  • Forest Adventure is a forest adventure facility where you enjoy yourself at your own risk. Please note that activities involve risk, and failure to follow the instructions of staff and facility rules may result in serious accidents. Forest Adventure will not take any responsibility for accidents or injuries that occur as a result of not following the rules.
  • Regarding health conditions, you may not participate if:
    - Pregnant women, those who have consumed alcohol or drugs, those who are not feeling well, and those with concerns about their health should refrain from using the facility.
  • Footwear and clothing Please wear comfortable sneakers and clothes that are easy to move in and don't mind getting dirty. Sandals, high heels, and other footwear that may come off easily or have gaps cannot be used.
  • Regarding masks and work gloves, wearing a mask is at the discretion of the customer. In addition, work gloves (or gloves are acceptable) are required to prevent injuries to the hands and fingers. Please bring them with you or purchase them on-site.
    Gloves can be purchased at the facility for 300 yen each.
  • Please manage your luggage and other valuables at your own risk. We are not responsible for any theft, loss, accidents, or other troubles that occur within the facility, including the parking lot.
  • Course closures Courses may be closed due to weather conditions or other reasons. Courses may also be closed or suspended for safety reasons, so please follow the instructions of staff. In either case, fees will not be refunded, so please be aware of this before using the course.
  • Forest Adventure Usage PledgeI have read and agreed to the above rules and precautions before using Forest Adventure.
    I pledge to understand the contents, observe the rules and precautions, and strive to manage safety at my own risk.
    In addition, if you are accompanied by someone, we will ensure that you fulfill your responsibility to instruct them to follow the rules and precautions.
    We confirm that we will not hold this facility responsible or make any claims for damages for any accidents or damages that occur as a result of failure to follow the rules and precautions.

How to Redeem Your Voucher

How to Use Your Voucher

  • Please present your QR code on-site

Voucher Redemption Period

  • The voucher must be redeemed on the selected date and within operating hours; Invalid after expiration
  • On the day, please arrive 30 minutes before your reservation time.

Experience Location

Location Name: Forest Adventure Iya

Address: 〒778-0101 Tokushima Prefecture, Miyoshi City, Nishiiyayamamura, Oinouchi 379, Iya Fureai Park

How to Get There
Please arrive 30 minutes before your reservation time. [For those coming by car] Ikawa Ikeda IC → National Route 32 (towards Kochi) → Prefectural Route 45 → (Total distance: approx. 50 minutes by car) Otoyo IC → National Route 32 (towards Tokushima) → Prefectural Route 45 → (Total distance: approx. 40 minutes by car) *Please set your navigation system to Iya Fureai Park [For those coming by train] From JR Oboke Station, take the Shikoku Kotsu bus → get off at Iya Ohashi → 3 minutes walk

Business Hours

9:00-17:00 (last admission 15:00) *May vary depending on the season

Cancellation Policy

  • Free cancellation!
NOTE
  • Due to time zone differences, the confirmed cancellation date is based on the supplier’s local time. Please allow 2–5 business days to process your cancellation request, after which the cancellation fee will be charged according to the product’s cancellation policy. Once your refund request is confirmed, KKday will initiate the refund to your original payment method within 15 days. The actual refund timing depends on your card-issuing bank’s policy.

FAQs

1. What natural landscapes and unique attractions define the Iya Valley?

The Iya Valley in Tokushima Prefecture, Japan, is renowned for its remote and rugged beauty, often called one of Japan's three hidden valleys. It is characterized by deep gorges, pristine rivers, and ancient vine bridges, notably the Iya Kazurabashi bridge. The valley offers stunning seasonal views, from vibrant autumn foliage to lush summer greenery. The area has also received two stars in the Michelin Green Guide for its breathtaking scenery.

2. What are the most convenient transportation options for traveling to Iya Valley?

Reaching Iya Valley typically involves a combination of train and bus. Visitors can take a JR train to Ōboke Station. From Ōboke Station, local buses or shuttle services operate into the valley. While public transportation is available, renting a car offers the most flexibility for exploring the various attractions within the extensive valley area at your own pace.

3. Which airport is closest to Iya Valley, and how can visitors arrange transfers?

The nearest major airport to Iya Valley is Takamatsu Airport (TAK), located in Kagawa Prefecture. From Takamatsu Airport, visitors can take an airport limousine bus to Takamatsu Station, then transfer to a JR train to Ōboke Station. Some accommodations in Iya Valley may offer shuttle services from Ōboke Station, or visitors can use local buses to reach their final destination within the valley.

4. Is the Forest Adventure Iya treetop athletic course suitable for first-time participants?

Yes, Forest Adventure Iya is designed to be enjoyable for a wide range of ages and experience levels, including beginners. The park emphasizes self-reliance with special harnesses and safety equipment, allowing participants to progress at their own pace. Rescue-trained staff are always on hand to provide assistance and guidance, ensuring a supportive environment for first-timers.

5. What safety precautions are in place for the zip slide and other activities at Forest Adventure Iya?

Forest Adventure Iya adheres to high European safety standards for its treetop athletic courses and zip slides. Participants wear a special harness and are instructed on how to operate safety equipment independently. The park has rescue-trained staff constantly supervising the courses, ready to provide assistance if needed. All equipment is regularly inspected and maintained to ensure participant safety.

6. What specific experiences do the treetop activities at Forest Adventure Iya offer?

Forest Adventure Iya offers dynamic treetop athletic courses built on natural standing trees. Participants navigate various obstacles and challenges high above the forest floor, testing their balance and agility. The experience culminates in thrilling zip slides that allow guests to glide across the Iya Valley, providing an extraordinary perspective of the stunning natural landscape.

7. What are the key features of the zip slides at Forest Adventure Iya, including their length?

Forest Adventure Iya boasts two long zip slides, each extending over 360 meters. These slides traverse the dramatic Iya Valley, offering an exhilarating experience as you soar through the air. From the zip slides, participants can enjoy panoramic views of the valley's lush scenery and deep gorges, providing a unique and thrilling way to appreciate the natural beauty.

8. Does Forest Adventure Iya provide rental equipment or shuttle services from local stations?

Yes, Forest Adventure Iya offers conveniences for visitors. Rental shoes and clothing are available on-site, allowing participants to join the activities even if they come empty-handed. Additionally, there is a free shuttle bus service provided from the nearest station, making it accessible for those traveling without a car.

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