Complete Guide to Shirogane Onsen | Charm, Access, and Recommended Accommodations of Biei’s Hidden Hot Spring
Shirogane Onsen in Biei Town, Hokkaido, is a mountain hot spring located on the western foothills of the Tokachi Range at an elevation of approximately 600 meters. Characterized by milky-white sulfur-rich hot water, the surrounding area features scenic spots such as Shirogane Blue Pond and Shiraige Falls, where visitors can enjoy nature’s beauty throughout the four seasons. This article provides detailed information on the hot spring’s water quality, therapeutic benefits, access methods, day-use bathing facilities, accommodations, and nearby tourist attractions.
What is Shirogane Onsen?
Shirogane Onsen is a hot spring located in the Shirogane district of Biei Town, Kamikawa County, Hokkaido, and is counted as one of the hot springs in the Tokachi Range area. Development progressed in the 1950s, and currently several accommodation facilities and day-use bathing facilities operate there.
Located approximately 25 kilometers southeast of Biei city center, about 30 minutes by car, it serves as a convenient base for Biei sightseeing. Although the hot spring town is small in scale, it is characterized by a quiet environment surrounded by abundant nature, offering a healing space where visitors can escape urban bustle and relax peacefully.
History of Shirogane Onsen
The history of Shirogane Onsen is relatively recent, with full-scale development beginning in the late 1950s (the 1950s). Formed by volcanic activity of Mount Tokachi, the development of the area as a tourist destination progressed after geological surveys confirmed the presence of high-quality hot spring water.
The place name “Shirogane” is believed to originate from the Ainu language “Shur-Kott-Pet” (waterfall basin/river), said to be derived from Shiraige Falls. Before hot spring development, this area was already known for its beautiful natural scenery.
Following mud flow damage from the 1988 Mount Tokachi eruption, the area recovered and is now one of Biei Town’s representative tourist resources.
Water Quality and Therapeutic Benefits of Shirogane Onsen
Characteristics of the Water Quality
Shirogane Onsen’s water quality is classified as sulfur-containing calcium-magnesium sulfate-chloride hot spring. Its most distinctive feature is the milky-white to bluish-white color of the water, accompanied by the scent of sulfur.
The source temperature is relatively high at approximately 45-65 degrees Celsius, adjusted to appropriate temperatures at each facility. The pH value ranges from slightly acidic to neutral, with relatively mild irritation to the skin.
Hot spring deposits (crystallized hot spring components) may float on the surface, indicating the freshness and abundance of components in the hot spring. Due to the high sulfur content, metal accessories may tarnish, so it is recommended to remove them before bathing.
Expected Therapeutic Benefits
The main therapeutic benefits of Shirogane Onsen are as follows:
General Indications:
- Muscle pain, joint pain
- Neuralgia
- Frozen shoulder
- Motor paralysis
- Joint stiffness
- Bruises, sprains
- Chronic digestive disorders
- Hemorrhoids
- Poor circulation
- Recovery period after illness
- Fatigue recovery
- Health maintenance
Indications for Sulfur Springs:
- Atopic dermatitis
- Psoriasis
- Chronic eczema
- Pyogenic epidermal infections
- Peripheral circulatory disorders
Sulfur springs are also called “beauty waters,” with properties that soften dead skin cells and smoothen the skin. Additionally, they have excellent blood circulation promotion effects, with expected benefits for improving poor circulation and relieving fatigue.
Precautions for Bathing
As sulfur springs have strong irritant properties, please note the following:
- Avoid prolonged bathing; limit each session to approximately 10-15 minutes
- After bathing, do not rinse off the hot spring components; simply dry gently with a towel
- Those with sensitive or dry skin should apply moisturizer after bathing
- Always remove metal accessories
- Avoid bathing after alcohol consumption
- Do not force yourself if feeling unwell
Access Methods to Shirogane Onsen
By Car
From Sapporo:
- Via National Route 237 from Asahikawa Takasu IC on the Doo-Oh Expressway, approximately 70 kilometers, about 1 hour 30 minutes
- Approximately 150 kilometers from central Sapporo, about 2.5-3 hours
From Asahikawa City:
- Via National Route 237, approximately 50 kilometers, about 1 hour
From Biei City:
- Via Prefectural Route 966 (Shirogane Street), approximately 25 kilometers, about 30 minutes
Winter driving requires winter tires due to snow and ice. The Shirogane Street mountain road can have severely reduced visibility during snowstorms, so check weather forecasts before departing.
By Public Transportation
JR + Bus:
- Get off at Furano Line “Biei Station”
- Board the Dohoku Bus heading to “Shirogane Onsen” (approximately 30 minutes)
- Get off at “Shirogane Onsen” bus stop
Dohoku Bus operates approximately 4-5 buses daily, so it is important to check the schedule in advance. Schedules may differ between summer and winter.
Sightseeing Buses/Tours:
Sightseeing bus tours departing from Asahikawa and Biei are also available, with packages combining Shirogane Blue Pond and Shiraige Falls being popular. Recommended for those who lack confidence in driving or want to sightsee efficiently.
Advantages of Renting a Car
For freely exploring the Shirogane Onsen area, a rental car is most convenient:
- Enjoy sightseeing at your own pace
- Efficiently visit surrounding spots such as Blue Pond, Shiraige Falls, and Mount Tokachi Viewing Platform
- Easier luggage handling
- Travel warmly even in winter
Cars can be rented at Asahikawa Airport, JR Asahikawa Station, and near Biei Station.
Day-Use Bathing Facilities at Shirogane Onsen
Shirogane Onsen Mori no Ryotei Biei
One of the representative accommodation facilities at Shirogane Onsen, also accepting day-use bathing. Features a large bath and open-air bath where guests can enjoy the milky-white sulfur spring.
Facility Information:
- Day-use bathing hours: 13:00-20:00 (final reception 19:30)
- Rates: Adult ¥800, Elementary school child ¥400
- Facilities: Large bath, open-air bath, rest area, dining
- Closed: Irregularly (check in advance)
The open-air bath offers seasonal natural views, with autumn foliage and snow-viewing baths being particularly popular.
Shirogane Shiki no Mori Hotel Parkhills
Features spacious large baths and open open-air baths. Clean facilities with abundant amenities.
Facility Information:
- Day-use bathing hours: 12:00-21:00 (final reception 20:30)
- Rates: Adult ¥900, Elementary school child ¥450
- Facilities: Large bath, open-air bath, sauna, rest space
- Closed: Irregularly
Day-use plans with meals are also available, featuring cuisine using local ingredients.
Yumoto Shirogane Onsen Hotel
A facility where guests can enjoy pure source hot spring water. Though a modest bathing area, it receives high praise from those particular about hot spring quality.
Facility Information:
- Day-use bathing hours: 11:00-15:00
- Rates: Adult ¥700, Elementary school child ¥350
- Facilities: Indoor bath, open-air bath
- Closed: Irregularly
As hours are shorter than other facilities, it is recommended to confirm operating status before visiting.
Notes on Day-Use Bathing
- Overnight guests take priority; bathing may not be possible during peak times
- Winter hours may be adjusted
- Some facilities suspend day-use bathing during busy periods such as New Year’s and Golden Week
- Calling ahead to confirm operating status is recommended
Recommended Accommodations at Shirogane Onsen
Mori no Ryotei Biei
Among the most popular accommodations at Shirogane Onsen, offering diverse room types including Japanese, Western, and Japanese-Western combination rooms to suit various needs.
Features:
- Large bath and open-air bath with pure source water
- Creative cuisine using Hokkaido ingredients
- All rooms equipped with Wi-Fi
- Shuttle service available (advance reservation required)
Rate Guide:
- 1 night, 2 meals: ¥12,000-20,000 per person
Meals feature seasonal kaiseki cuisine using local Biei vegetables and Hokkaido seafood, with menus changing by season.
Shirogane Shiki no Mori Hotel Parkhills
A resort hotel popular with families and groups, offering abundant in-house facilities suitable for extended stays.
Features:
- Spacious guest rooms
- Barrier-free facilities
- Buffet or kaiseki meals at restaurant
- Gift shop and lounge
Rate Guide:
- 1 night, 2 meals: ¥10,000-18,000 per person
Some plans allow choice of buffet-style meals where guests can enjoy favorites in desired quantities.
Yumoto Shirogane Onsen Hotel
An old-established inn recommended for those prioritizing hot springs, with a homey atmosphere attracting many repeat guests.
Features:
- 100% pure source hot spring water
- Homey atmosphere
- Homemade cuisine
- Reasonable pricing
Rate Guide:
- 1 night, 2 meals: ¥8,000-12,000 per person
Better suited for those seeking hot spring quality and quiet environment rather than luxury.
Taishakuzan Shirogane Kanko Hotel
Located on high ground overlooking Mount Tokachi, this hotel is notable for its excellent views, with evening views and night sky being particularly beautiful.
Features:
- Views of the Tokachi Range
- Open-air bath with views
- Hokkaido cuisine
- Parking available
Rate Guide:
- 1 night, 2 meals: ¥11,000-16,000 per person
Clear nights offer starlit skies, making it recommended for those interested in stargazing.
Tips for Making Reservations
- Book early for peak season: Autumn foliage season (late September-early October) and winter illumination season (November-February) are crowded
- Weekday discounts: Weekdays are cheaper and more spacious than weekends and holidays
- Multi-night discounts: Many facilities offer discounted rates for stays of 2 or more nights
- Shuttle service: Check in advance as many accommodations offer shuttle service from Biei Station
Tourist Attractions Around Shirogane Onsen
Shirogane Blue Pond
Located approximately 5 minutes by car or 20 minutes walk from Shirogane Onsen, this is one of Biei’s signature scenic spots.
Characteristics:
The reason the water appears blue is that groundwater from the Shirogane hot spring area containing aluminum and other components mix with the Biei River, causing colloidal particles to scatter sunlight, resulting in the blue color.
The fantastical landscape with dead larch trees standing in the water became world-famous after being featured as the wallpaper of Apple’s Mac computers.
Highlights:
- Spring: Abundant snowmelt water creates vivid blue coloring
- Summer: Contrast between green trees and blue pond
- Autumn: Interplay of fall foliage and blue pond
- Winter: Illumination events (November-February)
Access:
- Approximately 3 kilometers from Shirogane Onsen via Prefectural Route 966 toward Biei
- Free parking available
- Walking paths maintained
Winter illuminations are particularly popular, offering a fantastical atmosphere. However, prepare for extreme cold.
Shiraige Falls
Located very close to Shirogane Onsen along the Biei River, this waterfall features a rare “underground waterfall” where groundwater flows directly through rock fissures. The name derives from its resemblance to white whiskers.
Characteristics:
Fine cascades flowing approximately 30 meters from rock fissures create an elegant and beautiful sight, with striking contrast against the blue Biei River.
Viewing Points:
Best viewed from Shirogane Bridge, which features an observation area ideal for photography.
Access:
- Approximately 5 minutes walk from Shirogane Onsen
- Parking available (limited spaces)
- Open 24 hours year-round
In winter, the waterfall freezes into ice falls with impressive appearance.
Mount Tokachi Viewing Platform
Located approximately 15 minutes by car from Shirogane Onsen at 930 meters elevation, this observation deck offers close views of the Tokachi Range and serves as a trailhead for climbing.
Highlights:
Views encompass Mount Tokachi, Mount Biei, Mount Furano and other peaks, with the distant Daisetsuzan Range visible on clear days. Summer features alpine wildflowers, autumn becomes a foliage hotspot.
Access:
- Approximately 8 kilometers from Shirogane Onsen via Prefectural Route 966 toward Mount Tokachi
- Parking and restrooms available
- Winter closure (approximately November early-late May, dates vary yearly)
Cautions:
High elevation means cold temperatures even in summer with potentially strong winds. Bring protective clothing. As an active volcano, access may be restricted due to volcanic activity.
Biei Hill Sightseeing
Exploring the famous rolling hills of Biei Town using Shirogane Onsen as a base is also recommended.
Main Spots:
- Patchwork Road: Shiba and Mary Tree, Seven Star Tree, Parent-Child Tree
- Panorama Road: Shin-ei Hill Observation Park, Four Seasons Colored Hill, Zeru Hill
- Bimaoushi District: Bimaoushi Elementary School, Bimaoushi Station
Typically explored via rental bicycle or car, perfect for sightseeing drives with photography stops.
Side Trip to Furano Area
Furano city center is approximately 40 minutes by car from Shirogane Onsen.
Furano Attractions:
- Farm Tomita (lavender fields)
- Furano Cheese Craft
- Furano Wine Factory
- Ningle Terrace (craft shops in forest)
Especially recommended during summer lavender season (July).
Sample Itineraries for Enjoying Shirogane Onsen
Day-Trip Course (Biei/Shirogane Onsen)
9:00 Arrive at JR Biei Station, rent car
9:30 Tour Patchwork Road (Shiba and Mary Tree, Seven Star Tree, etc.)
11:00 Visit Shirogane Blue Pond
11:30 Visit Shiraige Falls
12:00 Lunch at Shirogane Onsen
13:30 Day-use bathing (Mori no Ryotei Biei or Parkhills)
15:30 Head to Mount Tokachi Viewing Platform (weather permitting)
16:30 Tour Panorama Road (Four Seasons Colored Hill, etc.)
18:00 Return car at Biei Station, head home
1-Night, 2-Day Course (Shirogane Onsen Accommodation)
[Day 1]
12:00 Arrive at Asahikawa Airport, rent car
13:00 Lunch in Asahikawa (ramen, jingisukan, etc.)
14:30 Move to Biei, tour Patchwork Road
16:00 Arrive Shirogane Onsen, check in
16:30 Hot spring bath
18:00 Dinner
19:30 View Shirogane Blue Pond illumination (winter only)
[Day 2]
7:00 Early morning bath
8:00 Breakfast
10:00 Check out
10:30 Tour Shiraige Falls and Mount Tokachi Viewing Platform
12:00 Lunch in Biei
13:30 Tour Panorama Road
15:00 Move toward Furano (optional)
17:00 Return car at Asahikawa Airport, head home
2-Night, 3-Day Course (Furano/Biei/Shirogane Onsen)
[Day 1]
Morning Arrive in Asahikawa, tour city attractions (Asahiyama Zoo, etc.)
Afternoon Move to Biei, tour Patchwork Road
Evening Arrive at Shirogane Onsen, overnight stay
[Day 2]
Morning Tour Shirogane Blue Pond, Shiraige Falls, Mount Tokachi Viewing Platform
Afternoon Move to Furano, visit lavender fields and wineries
Evening Stay in Furano or return to Shirogane Onsen
[Day 3]
Morning Tour Panorama Road, explore Biei hills
Afternoon Head home
This course allows thorough exploration of major attractions in the Biei/Furano area.
Best Seasons to Visit Shirogane Onsen
Spring (April-June)
Characteristics:
- Snow melts, fresh greenery becomes beautiful
- Shirogane Blue Pond’s water volume increases, creating vivid blue coloring
- Relatively few tourists, allowing relaxed sightseeing
Cautions:
- Mount Tokachi Viewing Platform may have winter closure until late May
- Mornings and evenings are cold, requiring warm clothing
Summer (July-August)
Characteristics:
- Peak tourist season
- Furano lavender in peak bloom (mid-late July)
- Alpine wildflowers bloom on Mount Tokachi
- Long daylight hours enable extended sightseeing
Cautions:
- Early accommodation booking essential
- Bring jackets despite daytime heat due to cool mornings/evenings
Autumn (September-October)
Characteristics:
- Peak foliage season (late September-early October)
- Mount Tokachi’s fall foliage spectacular
- Beautiful contrast of foliage against blue pond
- Clear air ideal for photography
Cautions:
- Foliage season is second busiest after summer
- Mount Tokachi Viewing Platform closes late October-early November
- Watch for sudden temperature drops
Recommendation: ★★★★★
Autumn is the finest season to visit Shirogane Onsen. The combination of foliage and hot springs is exceptional, with views of fall colors from open-air baths creating unforgettable memories.
Winter (November-March)
Characteristics:
- Shirogane Blue Pond illuminations (November-February)
- Snow-viewing hot spring baths possible
- Shiraige Falls becomes frozen ice waterfall
- Few tourists, enabling quiet relaxation
- Winter Hokkaido’s unique scenic beauty
Cautions:
- Mount Tokachi Viewing Platform closed seasonally
- Road snow and ice require careful driving (winter tires mandatory)
- Extremely cold (temperatures below -20°C possible)
- Short daylight hours
Recommendation: ★★★★☆
Winter Shirogane Onsen suits those seeking snow scenery and hot spring enjoyment. Blue Pond illuminations are particularly fantastical and worthwhile. Those unfamiliar with winter driving should use public transportation or tours.
What to Bring and Wear When Visiting Shirogane Onsen
Essential Items
For day-use bathing:
- Towel (rental available)
- Change of clothes
- Skin care products (toner, lotion, etc.)
- Plastic bag (for wet towels)
For accommodation:
- Above items plus standard travel supplies
- Camera (many scenic spots)
- Binoculars (birdwatching and scenery viewing)
Seasonal Clothing Recommendations
Spring/Autumn:
- Layered clothing
- Warm jacket
- Comfortable walking shoes
- Hat, gloves (for morning/evening)
Summer:
- Short sleeves acceptable during day
- Light long sleeves (UV protection, insect prevention)
- Jacket for morning/evening
- Sunscreen, hat
- Insect repellent spray
Winter:
- Down jacket or serious winter wear
- Hat, gloves, scarf
- Insulated boots with grip soles
- Hand warmers
- Snow boots or slip-resistant shoes
Convenient Items
- Camera/phone backup battery: Battery drain accelerates in cold
- Thermos: Convenient for carrying warm beverages
- Picnic blanket: For rest breaks
- Binoculars: For Mount Tokachi views and birdwatching
- Guidebook/map: Some areas have weak cellular reception
How to Enjoy and Spend Time at Shirogane Onsen
Hot Spring Immersion Plan
“Hot spring hopping” across multiple facilities’ day-use baths is also recommended. Each facility has subtly different water qualities and atmospheres, so hot spring enthusiasts can visit multiple locations.
A relaxed pace of one facility in the morning and another in the afternoon allows thorough hot spring enjoyment.
Photography
The Shirogane Onsen area is full of scenic spots. Particularly recommended times:
Early morning (5:00-7:00):
- Blue Pond shrouded in morning mist
- Mount Tokachi illuminated by sunrise
- Quiet atmosphere for peaceful photography
Evening (16:00-18:00):
- Rolling hills tinted by sunset
- Blue Pond during golden hour
- Dramatic sky colors
Night (winter):
- Blue Pond illuminations
- Clear night skies with stars (clear weather)
- Fantastical snowy landscape
A tripod enables more beautiful photography.
Activities
Summer:
- Trekking (Mount Tokachi climbing)
- Cycling (Biei hill tours)
- Nature observation
- Birdwatching
Winter:
- Snowshoe experiences
- Snow landscape walks
- Stargazing
- Ice waterfall viewing
Local guide tours deepen nature appreciation.
Gourmet Experiences
The Biei/Shirogane Onsen area offers Hokkaido ingredient-based cuisine:
- Biei vegetables: Fresh with natural sweetness
- Furano cheese: Creamy richness
- Tokachi beef: Tender and juicy
- Hokkaido seafood: Fresh fish and shellfish
Beyond accommodation meals, Biei city restaurants and cafes merit exploration.
Frequently Asked Questions about Shirogane Onsen
Q: Can Shirogane Onsen be enjoyed as a day trip?
A: Yes, completely. Multiple facilities accept day-use bathing, and surrounding attractions (Blue Pond, Shiraige Falls) can be toured in half-day to full-day timeframes. However, those desiring leisurely hot spring enjoyment or wanting to view early morning/evening scenery should consider overnight stays.
Q: When is the best time to visit Shirogane Blue Pond?
A: Different seasons offer unique beauty, but generally May-June after snowmelt and late September-early October during autumn foliage are particularly beautiful. Winter illuminations (November-February) are also fantastical and popular. Early morning or evening soft light times are recommended.
Q: What precautions should be taken for winter visits?
A: Winter tires are essential, with visibility reduced to near-zero during snowstorms. Mount Tokachi Viewing Platform is closed seasonally. Extreme cold (below -20°C possible) requires serious winter wear. Those unsure of winter driving should use public transportation or tours.
Q: Is Shirogane Onsen drinking water drinkable?
A: Generally, sulfur springs are unsuitable for drinking, and drinking is not recommended at Shirogane Onsen. Enjoy therapeutic benefits through bathing instead.
Q: Is it family-friendly with children?
A: Yes, suitable for families. Blue Pond and Shiraige Falls involve short viewing times enjoyable for children. However, high temperature hot springs require careful child supervision. Winter cold requires thorough protection.
Q: Are pets allowed?
A: Accommodations vary in policies. Some pet-friendly accommodations exist, but hot spring facility entry is generally prohibited. Check with individual facilities in advance.
Q: Are convenience stores and gas stations nearby?
A: No convenience stores or gas stations exist in Shirogane Onsen area. Nearest services are in Biei (approximately 25 kilometers). Pre-arrange shopping and refueling in Biei.
Q: Is mobile phone reception available?
A: Major carriers generally have coverage, though some areas have weak signals. Reception weakens toward Mount Tokachi areas.
Conclusion: Refresh Mind and Body at Shirogane Onsen
Shirogane Onsen is a hot spring in Biei Town, Hokkaido, distinguished by its milky-white sulfur-rich hot water and surrounding scenic attractions. Enjoying natural formations like Shirogane Blue Pond and Shiraige Falls, Mount Tokachi’s majestic scenery, and Biei’s pastoral rolling landscapes while refreshing mind and body with quality hot springs is the attraction.
While day trips suffice, overnight stays allow exclusive enjoyment of early morning and evening scenery, deeper appreciation of Shirogane Onsen’s charms. The area’s varying seasonal appearances make repeated visits rewarding.
When planning Hokkaido trips, visit Shirogane Onsen for special moments amid nature. Beautiful scenery and quality hot springs will soothe daily fatigue and create lasting memories.
