Complete Guide to Shiretoko Go-Ko (Five Lakes) | Scenic Walks and Tourist Information at Hokkaido’s World Natural Heritage Site
Shiretoko Go-Ko is a representative tourist attraction on the Shiretoko Peninsula in Shari Town, Hokkaido. As the core scenic area of Shiretoko National Park, which was registered as a World Natural Heritage Site in 2005, it captivates visitors with the spectacular views woven together by five mysterious lakes surrounded by primordial forests.
This article comprehensively covers everything you need to know before visiting, from the charm of Shiretoko Go-Ko to actual walking methods, access information, best seasons, and clothing considerations.
What is Shiretoko Go-Ko? Mysterious Lakes of a World Natural Heritage Site
Shiretoko Go-Ko refers to five small lakes scattered on a high plateau at an altitude of approximately 250 meters at the base of the Shiretoko mountain range. These lakes, called by numbers from Lake One to Lake Five, were formed by water accumulating in depressions created by volcanic activity, and each possesses a distinct character.
Characteristics of Shiretoko Go-Ko
Environment Where Primordial Nature Remains
The area surrounding Shiretoko Go-Ko is covered with primordial forests with virtually no human intervention, forming a rich forest ecosystem where needle-leaved trees such as Ezo spruce and Sakhalin fir mix with broadleaf trees like Mongolian oak and Erman’s birch.
Treasure Trove of Wildlife
Diverse wild animals inhabit the area, including brown bears, sika deer, and red foxes. Particularly notable is the high population density of brown bears, which is evidence that a natural ecosystem remains intact.
Mirror-like Lake Surface Reflecting the Shiretoko Mountains
When weather conditions are favorable, you can witness the spectacular view of the “inverted Shiretoko mountains” reflected on the lake surface. The mirror-like water surface is most expected on calm early mornings.
Two Walking Routes at Shiretoko Go-Ko: Elevated Boardwalk and Ground Trail
There are two distinct walking routes to enjoy Shiretoko Go-Ko. Each has its own characteristics and can be chosen according to available time, physical ability, and season.
Elevated Boardwalk (Barrier-Free Accessible)
Overview
The elevated boardwalk is a wooden deck installed at a height of approximately 2 to 3 meters above ground, totaling about 800 meters in length. The round-trip course takes about 40 minutes and allows anyone to easily experience the nature of Shiretoko Go-Ko.
Features
- Free and No Reservations Required: No admission fee and advance reservations are not necessary
- Barrier-Free Design: Accessible to wheelchair users and baby carriage users with its flat structure
- High Safety: Enclosed by electric fencing with extremely low risk of bear encounters
- Year-Round Access: Available from late April to late November, accessible except during snowy seasons
- Spectacular Views of Lake One and Shiretoko Mountains: The observation platform at the end offers a panoramic view of Lake One and the Shiretoko mountain range
Recommended For
This route is ideal for those with limited time, families with small children, those lacking confidence in their fitness level, and first-time visitors to Shiretoko Go-Ko. Its appeal lies in the ease of experiencing Shiretoko’s atmosphere in a short time.
Ground Trail (Authentic Nature Experience)
Overview
The ground trail is a full-scale trekking course that allows you to experience five lakes by walking through primordial forest. There are two courses available: the large loop (approximately 3 kilometers in total length, approximately 90 minutes) and the small loop (approximately 1.6 kilometers, approximately 40 minutes).
Usage Conditions and Periods
Different rules apply to ground trail usage depending on the period.
Vegetation Protection Period (Early May to July 31)
- Free to walk after receiving a lecture
- Advance lecture at the Field House is mandatory (approximately 10 minutes)
- Usage Fee: Adults 250 yen, Children 100 yen
- Restricted opening hours possible due to bear activity
Bear Activity Period (August 1 to Early October)
- A registered guide must accompany users
- Participation is required in a tour format (advance reservations recommended)
- Tour fees: Approximately 5,000 to 8,000 yen (varies by guide company)
- Number of people per tour is limited
Free Use Period (Early October to Late November)
- Free to walk after receiving a lecture
- Usage Fee: Adults 250 yen, Children 100 yen
- Bear activity decreases during this period, allowing relatively unrestricted exploration
Appeal of the Ground Trail
- Visit All Five Lakes: Observe each lake with its own distinct character at close range
- Walking Through Primordial Forest: Experience the breath of the forest that cannot be felt on the elevated boardwalk
- Wildlife Encounters: Opportunities to encounter sika deer, red foxes, and diverse bird species
- Seasonal Plant Observation: Fresh greenery in spring, flowers in summer, autumn foliage, and nature in each season
Access to Shiretoko Go-Ko
Shiretoko Go-Ko is accessible by public transportation, though services are limited. A rental car is the most convenient option.
Access by Car
From Memanbetsu Airport
Approximately 2 hours (approximately 100 kilometers)
Memanbetsu Airport → via National Routes 39 and 334 → Utoro → Shiretoko Go-Ko
From Nakashibetsu Airport
Approximately 2 hours (approximately 90 kilometers)
Nakashibetsu Airport → via National Routes 244 and 334 → Rausu → Shiretoko Pass → Utoro → Shiretoko Go-Ko
※Shiretoko Traverse Road (National Route 334) is closed to winter traffic from early November to late April
From Utoro Onsen Area
Approximately 20 minutes (approximately 18 kilometers)
National Route 334 toward Shiretoko Go-Ko
Parking Information
- Capacity: Approximately 100 spaces (including large buses)
- Parking Fee: Ordinary cars 500 yen, motorcycles 200 yen
- Operating Hours: 7:30 AM to 6:00 PM approximately (varies by season)
Access by Public Transportation
Shuttle Bus (Shari Bus)
Buses bound for Shiretoko Go-Ko operate from JR Shiretoko-Shari Station or Utoro Onsen Bus Terminal.
- Operating Period: Late April to Late October (Closed in winter)
- Frequency: Several buses per day (varies by period)
- Travel Time: Approximately 30 minutes from Utoro Onsen
- Fare: Approximately 1,000 yen one-way from Utoro Onsen
Important Note
The last bus departs early, so if you plan to walk the large loop on the ground trail, plan with extra time to spare. Check the bus schedule in advance.
Sightseeing Bus Tours
Numerous day-trip tours departing from Utoro Onsen are available, allowing you to efficiently visit Shiretoko Go-Ko and other tourist attractions.
Best Season for Shiretoko Go-Ko and the Charm of Each Season
Shiretoko Go-Ko displays a different character each season, with unique attractions in every season.
Spring (May to June)
Season of Fresh Greenery
As snow melts, the forest bursts into life with vivid fresh greenery. Spring flowers such as skunk cabbage and Ezo-engosakura bloom in profusion.
Best Time for Skunk Cabbage
Mid-May to early June is the peak season for skunk cabbage. The sight of white flowers blooming en masse in wetlands is spectacular.
Precautions
May is still chilly, with cold temperatures in the early morning and evening. Warm clothing is necessary. Additionally, some parts of the walking paths are muddy from snowmelt.
Summer (July to August)
Most Crowded Season
Temperatures rise, making this the most comfortable time of year. Many tourists visit during this period.
Season of the Deepest Green
The forest’s greenery is at its deepest, and you can experience nature full of life force. Bird songs are also active.
Precautions
August is the peak of bear activity, and guide accompaniment is mandatory for ground trails. Additionally, insects are plentiful during this season, so insect repellent measures are important.
Autumn (September to October)
Spectacular Autumn Foliage Season
From late September through early October, the entire forest turns shades of red and yellow. The autumn foliage at Shiretoko Go-Ko is among the most beautiful in Hokkaido.
Visibility Outstanding Due to Clear Air
Autumn brings crystal-clear air, and the view of the Shiretoko mountains becomes clearest. The contrast between the autumn foliage reflected in the lakes and the mountains is breathtakingly beautiful.
Recommended Highlights
From early October onward, it becomes the “free use period,” allowing you to freely explore the ground trail after only receiving a lecture. This is also a relatively quiet time.
Precautions
Mornings and evenings become increasingly cold. Prepare clothing suitable for layering.
Winter (Late November to April)
Winter Closure
Shiretoko Go-Ko is closed from late November to late April due to heavy snow. Entry is not permitted during this period.
Snowshoe Tours
Some guide companies offer winter-only snowshoe tours. You can experience the quiet Shiretoko Go-Ko covered in snow, a special program.
Clothing and Gear for Walking Shiretoko Go-Ko
Appropriate clothing and equipment are important for a comfortable and safe walking experience.
Clothing
Basic: Easy-to-Move Clothing
- Outerwear: Layering is fundamental. Fleece or windbreaker
- Pants: Long pants are essential (to prevent insect bites and protect skin from branches and grass)
- Shoes: Trekking shoes or athletic shoes (sandals and heels are not permitted)
- Hat: For sun protection and insect repellent
- Rainwear: Essential as weather changes quickly
Season-Specific Notes
- Spring and Autumn: Prepare warm clothing for early morning and evening cold
- Summer: Long sleeves and long pants for insect bite protection (insect repellent spray is also essential)
- Autumn: Bring a warm jacket to prepare for sudden temperature drops
Packing Checklist
Essential Items
- Drinking water (500ml or more)
- Insect repellent spray (particularly important in summer)
- Sunscreen
- Towel and handkerchief
- Garbage bag (always take your trash with you)
Helpful Items to Bring
- Binoculars (for birdwatching)
- Camera or smartphone (verify charge)
- Snacks (such as chocolate)
- Small backpack
- Trekking poles (for the large loop on the ground trail)
Prohibited Items and Important Notes
- Pets not allowed (except service dogs)
- Drone use prohibited
- Plant collection prohibited
- Smoking prohibited (except in designated areas)
Coexistence with Bears: Walking Safely
Shiretoko Go-Ko is bear habitat. It is important to follow rules to walk safely.
Basic Knowledge About Bears
The Shiretoko Peninsula is home to approximately 500 bears, making it a world-class high-density habitat. While bears are naturally timid animals, they become dangerous if startled or attracted to food.
Safety Measures
In Case of the Elevated Boardwalk
- Protected by electric fencing, so the risk of bear encounters is extremely low
- Still, do not leave food out and take all garbage with you
In Case of the Ground Trail
- Seriously attend the advance lecture and follow instructions
- Walk with multiple people, talking as you go (to let bears know you’re there)
- If you spot bear traces (footprints, droppings), report them immediately to staff
- Understand why guide accompaniment is mandatory during bear activity periods
- Keep food sealed in airtight containers to avoid food odors
If You Encounter a Bear
- Do not panic and run (it may chase you)
- Do not shout or make loud noises; maintain eye contact and back away slowly
- If a guide is present, follow the guide’s instructions
Shiretoko Go-Ko Field House: Base for Walking
The Field House, located at the entrance to Shiretoko Go-Ko, serves as the starting point for walking routes.
Facility Overview
Services Provided
- Ground trail lectures before use
- Payment of usage fees
- Exhibit areas (explanations of Shiretoko’s nature and wildlife)
- Restrooms (be sure to use before walking)
- Rest area
- Pamphlets and map distribution
Operating Hours
Varies by season (late April to early November)
Opening hours: 7:30 AM to 6:00 PM approximately (varies by period)
Important Note
There are no restrooms on the walking paths. Be sure to use the restroom at the Field House.
Tourist Attractions Around Shiretoko Go-Ko
When visiting Shiretoko Go-Ko, also enjoy nearby attractions.
Shiretoko Pass (738 meters above sea level)
The highest point of the Shiretoko Traverse Road, offering spectacular views of the Shiretoko mountain range and Rausu Mountain. Kunashir Island is also visible on clear days. Approximately 30 minutes by car from Shiretoko Go-Ko.
Kamuiwakka Yunotaki (Hot Spring Waterfall)
A waterfall where hot spring water flows, allowing visitors to soak in a natural hot spring in the pool. Accessible by shuttle bus during summer only. Approximately 20 minutes by car from Shiretoko Go-Ko.
Oshinkosin Falls
A powerful waterfall selected as one of Japan’s 100 Best Waterfalls. Located along National Route 334 with easy access. Approximately 30 minutes by car from Shiretoko Go-Ko.
Frep Falls (Maiden’s Tears)
About 20 minutes on a walking trail from the Shiretoko Nature Center. An elegant waterfall where groundwater seeps and flows from the cliff face.
Utoro Onsen
The base of Shiretoko tourism, an onsen resort town. Outdoor baths overlooking the Sea of Okhotsk are popular. Various accommodations are available where you can enjoy fresh seafood.
Frequently Asked Questions When Visiting Shiretoko Go-Ko
Q: How much time is needed to walk Shiretoko Go-Ko?
A: The elevated boardwalk alone takes about 40 minutes round-trip. The small loop on the ground trail takes about 40 minutes, and the large loop (full circuit) takes about 90 minutes. Including lectures at the Field House and breaks, it is recommended to allow 2 to 3 hours comfortably.
Q: Can families with children enjoy it?
A: The elevated boardwalk is barrier-free and safe for families with small children. The ground trail is generally suitable for children in elementary school and above. Special care is necessary during bear activity periods.
Q: Can you walk even on rainy days?
A: You can walk in light rain, but rainwear is essential. On heavy rain or thunderstorm days, it is advisable to refrain from walking for safety reasons. The ground trail may be closed due to weather conditions.
Q: What are the best spots for photography?
A: The view of Lake One and the Shiretoko mountains from the observation platform at the end of the elevated boardwalk is highly recommended, and the views of the Shiretoko mountains from Lakes Two and Three on the ground trail are particularly spectacular. Early morning when the lake surface is calm offers the best chance of photographing the inverted Shiretoko mountains.
Q: Can you walk the ground trail alone?
A: You can walk alone after a lecture during the vegetation protection period and free use period. However, during the bear activity period (August 1 to early October), guide accompaniment is mandatory, requiring participation in a tour.
Q: Are there other places to experience Shiretoko’s nature besides Shiretoko Go-Ko?
A: You can learn about Shiretoko’s nature at facilities such as the Shiretoko Nature Center, Shiretoko World Heritage Center, and Rausu Visitor Center. Additionally, activities such as Shiretoko Cape cruises and whale watching, which allow you to enjoy Shiretoko from the sea, are also popular.
Conclusion: Experience the Mystery of Shiretoko Go-Ko, a World Natural Heritage Site
Shiretoko Go-Ko is a special place that concentrates the charm of Shiretoko, a World Natural Heritage Site. The mysterious lake group surrounded by primordial forests, the majestic Shiretoko mountain range, and coexistence with abundant wildlife including bears—all provide visitors with profound emotional experiences.
Shiretoko Go-Ko’s great appeal is that you can experience Shiretoko’s nature either easily via the elevated boardwalk or more authentically via the ground trail. Displaying different faces in each season, Shiretoko Go-Ko offers new discoveries no matter how many times you visit.
When visiting Hokkaido, be sure to visit Shiretoko Go-Ko to experience the mystery and primordial nature of the World Natural Heritage Site. With proper preparation and respect for nature, you will have a wonderful experience that becomes a lifetime memory.
Shiretoko Go-Ko is a precious place that teaches us the magnificence of nature and the importance of preserving it.
