Akan Lake Onsen Hokkaido Complete Guide 2026 Edition | Comprehensive Explanation of Spring Quality, Access, and Tourist Attractions
Akan Lake Onsen, a representative hot spring resort in the eastern Hokkaido region. Spreading along the southern shore of Akan Lake where the special natural monument marimo naturally grows, this hot spring resort boasts a history of over 100 years and possesses a unique charm where majestic nature and Ainu culture merge. This article comprehensively introduces information needed for planning a trip, including the spring quality and therapeutic benefits of Akan Lake Onsen, access methods, surrounding tourist attractions, and recommended ways to spend your time.
About Akan Lake Onsen | Overview of the Eastern Hokkaido’s Premier Hot Spring Resort
Akan Lake Onsen is a representative hot spring resort of Hokkaido, located at the center of Akan Mashu National Park. Approximately 30 hotels and inns line the southern shore of Akan Lake, making it a special place where the liveliness of a hot spring town coexists with the tranquility of pristine nature.
History of Akan Lake Onsen
The history of Akan Lake Onsen dates back to Meiji 41 (1908). It began with the opening of a small simple lodging house, and subsequently developed gradually as a hot spring resort. With the advent of the Showa period, road development progressed, and it grew into one of Hokkaido’s premier hot spring resorts attracting tourists from across the nation. Currently, as a base for eastern Hokkaido tourism, it welcomes many travelers throughout the year.
Along with the development of the hot spring town, efforts have been made to preserve and pass on Ainu culture, with Japan’s largest-scale Ainu kotan (settlement) adjacent to the hot spring town. This fusion of history and culture has become a major characteristic of Akan Lake Onsen.
Location and Characteristics of Akan Lake Onsen
Akan Lake Onsen is located on the shore of Akan Lake at an altitude of approximately 420 meters. Male Akan-dake (elevation 1,371m) and Female Akan-dake (elevation 1,499m) stand imposingly surrounding the lake, allowing you to enjoy beautiful scenery of all four seasons.
The hot spring town is formed along a street leading lakeward from National Route 241, retaining the atmosphere of a traditional hot spring town. In addition to hotels and inns, dining establishments, souvenir shops, and Ainu crafts shops line the streets, offering pleasant strolling opportunities.
Spring Quality and Therapeutic Benefits of Akan Lake Onsen | Characteristics of the Hot Spring and Water
What you should know when visiting Akan Lake Onsen is the spring quality and therapeutic benefits of the hot spring. The high-quality hot spring nurtured by the pristine nature of eastern Hokkaido soothes the fatigue of travel.
Primary Spring Quality
The primary spring quality of Akan Lake Onsen is simple thermal spring. Specifically, many hot springs have complex spring qualities such as “sodium chloride, sulfate, bicarbonate springs,” with slight variations depending on the facility.
The spring temperature is approximately 38℃ to 75℃, and many lodging facilities offer source spring direct-flow bathing. It is characterized by being colorless and transparent with a gentle touch on the skin, and is also known as “beautiful skin waters.”
Therapeutic Benefits and Indications
Simple thermal springs have minimal stimulation and are gentle on the skin, making them suitable for a wide age range. The primary therapeutic benefits include:
- Neuralgia, muscle pain, joint pain
- Frozen shoulder, motor paralysis, joint stiffness
- Bruises, sprains, chronic gastrointestinal disorders
- Hemorrhoids, cold sensitivity, post-illness recovery period
- Fatigue recovery, health promotion
The components in chloride springs provide high heat-retention effects, making the water slow to cool. Additionally, the components in sulfate springs are said to have beauty benefits for the skin, making them particularly popular with women.
Day-Trip Hot Spring Use
Many hotels and inns in Akan Lake Onsen accept day-trip bathing. You can enjoy high-quality hot springs without staying overnight, making it possible to visit between sightseeing around the area. Day-trip bathing fees vary by facility, but generally range from approximately 500 to 1,500 yen.
Some facilities require advance reservations, so it is recommended to confirm with each facility before visiting. Additionally, to avoid crowds, choosing weekdays or afternoon time slots allows for a more leisurely hot spring experience.
Access Methods to Akan Lake Onsen
Since Akan Lake Onsen is located in the eastern Hokkaido region, it is important to confirm access methods in advance. Here are the main transportation options.
Access by Airplane
From Kushiro Airport
The most common access method is the route using Kushiro Airport. From Kushiro Airport to Akan Lake Onsen:
- Akan Airport Liner (bus service): approximately 1 hour 10 minutes, 2,190 yen one way
- Rental car: approximately 1 hour (approximately 65km)
- Taxi: approximately 1 hour, fare approximately 15,000 to 20,000 yen
Direct flights to Kushiro Airport operate from Shin-Chitose Airport, Haneda Airport, Itami Airport, Chubu Centrair International Airport, and others.
From Memanbetsu Airport
If visiting from the Abashiri direction, Memanbetsu Airport is also available:
- Rental car: approximately 1 hour 30 minutes (approximately 90km)
- Bus service: requires transfers, approximately 2 hours 30 minutes to 3 hours
Access by JR and Bus
From JR Kushiro Station
- Akan Bus: approximately 2 hours, 2,750 yen one way
- Approximately 4-5 buses operate daily (varies by season)
From Sapporo
If visiting directly from Sapporo:
- Inter-city Bus “Starlight Kushiro”: approximately 5 hours 30 minutes from Sapporo to Kushiro, then transfer to Akan Bus
- Rental car: approximately 5 hours 30 minutes to 6 hours (approximately 300km)
In winter, road conditions may significantly extend travel time, requiring a plan with ample time allowance.
Car Access and Parking Information
Travel times from major cities by rental car or personal vehicle are as follows:
- From Kushiro city: approximately 1 hour 15 minutes (approximately 80km)
- From Obihiro city: approximately 2 hours (approximately 120km)
- From Kitami city: approximately 2 hours (approximately 110km)
- From Sapporo city: approximately 5 hours 30 minutes to 6 hours (approximately 300km)
Each hotel and inn in the hot spring town has a dedicated parking lot, which is free to use at most facilities. Parking is also available for day-trip bathing, but advance confirmation is recommended during peak seasons.
Tourist Attractions Around Akan Lake Onsen
The appeal of Akan Lake Onsen extends beyond hot springs. The surrounding area features diverse tourist attractions including nature, culture, and activities.
Akan Lake and Marimo
Marimo Exhibition and Observation Center
Akan Lake is a globally rare lake where special natural monument marimo naturally grow. The Marimo Exhibition and Observation Center is located on Chuurui Island, approximately 15 minutes away by sightseeing cruise ship “Akan Lake Sightseeing Cruise,” where you can observe natural marimo up close.
Cruise ships operate year-round (closed in winter), with a total duration of approximately 85 minutes. Fares are 2,000 yen for adults and 1,040 yen for elementary school children. The views of Male Akan-dake and Female Akan-dake from the lake are magnificent, and this is a must-experience activity when visiting Akan Lake Onsen.
Akan Lake Shore Strolling
The Akan Lake shore has maintained walking paths where you can enjoy strolling while taking in views of the lake. Particularly, the “Bokke Natural Exploration Trail” is a 1.5km walking path where you can observe the mud volcano “Bokke.” Bokke is a phenomenon where hot mud erupts from underground, allowing observation of evidence of volcanic activity up close, a rare and valuable spot.
Ainu Kotan | Cultural Experience
Akan Lake Ainu Kotan
The Akan Lake Ainu Kotan, adjacent to the hot spring town, is Japan’s largest-scale Ainu settlement. Approximately 30 Ainu crafts shops and dining establishments line the approximately 120m street.
In addition to purchasing traditional crafts such as wooden carved bears and Ainu-patterned embroidery, there are also dining establishments serving Ainu cuisine. It is a precious place to experience Ainu culture firsthand.
Ainu Theater Ikoro
A theater where you can enjoy Ainu classical dances and contemporary dance performances. Ainu classical dances, registered as a UNESCO Intangible Cultural Heritage, can be appreciated on a full-scale stage. Performance duration is approximately 30 minutes, with fares of 1,500 yen for adults and 800 yen for elementary school children.
In the evening, a digital art performance called “Lost Kamui” with fire and light is also performed, offering an otherworldly experience.
Male Akan-dake and Female Akan-dake Climbing
For mountain climbing enthusiasts, climbing Male Akan-dake and Female Akan-dake is also recommended.
Female Akan-dake is relatively easy to climb, with a round-trip course of approximately 5 hours. From the summit, you can view Akan Lake, Kussharo Lake, and Mashu Lake in one panorama, enjoying a 360-degree vista. As an active volcano, entry restrictions may be implemented depending on volcanic activity status, so advance confirmation is necessary.
Male Akan-dake is for advanced climbers, with a round-trip course of approximately 8 hours. After passing through pristine forests, the landscape opens to beautiful views of blooming alpine plants.
Onneto Lake
Located approximately 30 minutes by car from Akan Lake Onsen, Onneto Lake is also called “Five-Color Lake,” a mystical body of water. The lake’s color changes depending on the time, season, and weather, displaying various appearances such as emerald green and cobalt blue.
The lake shore has maintained walking paths, allowing you to complete a circuit in approximately 1 hour. The scenery with Female Akan-dake as a backdrop is stunning, and it is also popular as a photography spot.
Akan Lake Forest Garden
A new tourist attraction that opened in 2023, utilizing the Akan forest as an experience-based facility. You can enjoy activities in nature such as tree walks, zip-lining, and Segway tours.
During winter, season-limited activities such as snowshoeing and ice fishing are also well-equipped.
Recommended Hotels and Inns at Akan Lake Onsen
Akan Lake Onsen has approximately 30 hotels and inns, each with its own characteristics. You can choose according to your budget and purpose.
Luxury Inns and Resort Hotels
Akankoku Yukinosato Tsuruga
A luxury inn representative of Akan Lake Onsen. Its attractions include rooms overlooking Akan Lake and three hot spring baths with different characteristics. Meals feature kaiseki cuisine using Hokkaido’s mountain and sea delicacies, with emphasis on local ingredients.
The facility is well-equipped with not only hot springs but also spa and aesthetic facilities, allowing for leisurely time. A 5% discount is applied for reservations made through the official website.
Akankoku Tsuruga Wings
A sister hotel in the Tsuruga group, offering casual accommodation. Buffet-style dining and easily accessible hot springs are popular. It is well-suited for family and group use.
New Akan Hotel
A large hotel directly facing the Akan Lake shore, with an open-air bath overlooking the lake as its pride. You can enjoy Akan Lake scenery from your room, and savor nature’s beauty of all four seasons. The buffet-style meal features dishes using fresh Hokkaido ingredients.
Standard and Economical Accommodations
Akan no Mori Tsuruga Resort Hanayuka
Surrounded by forest in a quiet environment, offering relaxed accommodation. Hot springs are source direct-flow, allowing bathing while feeling nature.
Hotel Gozensuizeido
Located in the center of the hot spring town, offering convenient access to sightseeing and Ainu Kotan strolling. Its appeal is homestyle hospitality and reasonable pricing.
Points for Choosing Lodging
Points to consider when selecting lodging at Akan Lake Onsen:
- View: Lakeside rooms offer good views but higher rates. Forest-side rooms are quiet with a calm atmosphere
- Hot spring: Check whether source direct-flow or circulation system, and presence of open-air bath
- Meals: Choose between kaiseki cuisine or buffet based on preference
- Location: Town center offers convenient sightseeing, remote locations are quieter
- Reservation timing: Early reservations allow discounted plans
Early reservations are recommended during peak seasons (Golden Week, summer vacation, autumn foliage season).
Four Seasons of Akan Lake Onsen and Ways to Enjoy Them
Akan Lake Onsen has different charm in each season, and the ways to enjoy it vary depending on the visiting period.
Spring (April to June)
A season when new greenery sprouts as snow melts. From late May to June, Ezo yamazakura blossoms bloom, and the contrast between remaining snow and new green in the mountains creates beautiful scenery.
During this period, tourists are relatively few, allowing for quiet hot spring enjoyment. Additionally, some inns offer dishes using spring mountain vegetables, allowing you to savor Hokkaido’s spring flavors.
Summer (July to August)
The season with the most tourists. With average temperatures around 20℃, it is popular as a summer retreat. Water-based activities on Akan Lake such as sightseeing cruises, canoeing, and fishing are well-equipped.
In July, the “Marimo Festival” is held, allowing observation of traditional Ainu ceremonies. Stargazing is also recommended at night, where you can view a starry sky on clear nights.
Autumn (September to October)
The autumn foliage season is the most beautiful time at Akan Lake Onsen. From late September through early October, Male Akan-dake and Female Akan-dake are tinged red and yellow, and the autumn leaves reflected on the lake are a spectacular sight.
The “Akan Lake Autumn Foliage Festival” is held with various events. This period is crowded, making early reservations essential.
Winter (November to March)
Akan Lake freezes completely, with snowy white landscapes spreading. From late January through mid-March, the “Akan Lake Ice Festival ICE・Love・Akan ‘Winter Elegance'” is held, offering various ice activities.
You can experience winter-specific activities such as ice fishing for Japanese smelt, snowmobile riding, and snowshoeing. Evening fireworks displays on the ice provide magical scenery.
Hot springs truly shine in winter. Snow-viewing open-air baths are exceptional, with the contrast between cold outside air and warm hot water providing supreme comfort.
Ways to Spend Your Time at Akan Lake Onsen | Model Courses
Here are model courses for enjoying Akan Lake Onsen efficiently.
One-Night, Two-Day Course
Day 1
- 12:00 Arrive at Kushiro Airport, travel by rental car to Akan Lake Onsen
- 13:30 Arrive at Akan Lake Onsen, check in at hotel
- 14:00 Akan Lake sightseeing cruise to observe marimo
- 16:00 Return to hotel and relax in hot spring
- 18:00 Dinner (kaiseki cuisine featuring Hokkaido ingredients)
- 20:00 Stroll through Ainu Kotan, view classical Ainu dances at Ainu Theater Ikoro
- 21:30 Return to hotel and enjoy evening hot spring
Day 2
- 6:00 Morning hot spring bath
- 7:30 Breakfast
- 9:00 Check out
- 9:30 Stroll along Bokke Natural Exploration Trail
- 11:00 Café time at Akan Lake shore
- 12:00 Travel to Onneto Lake (approximately 30 minutes by car)
- 13:00 Onneto Lake strolling
- 14:30 Depart for Kushiro Airport
- 16:00 Arrive at Kushiro Airport
Day-Trip Course
A one-day plan for limited time:
- 10:00 Arrive at Akan Lake Onsen
- 10:30 Akan Lake sightseeing cruise (approximately 85 minutes)
- 12:00 Lunch in hot spring town (Ainu cuisine or seafood rice bowls, etc.)
- 13:30 Day-trip hot spring bathing
- 15:00 Ainu Kotan strolling, souvenir shopping
- 16:30 Departure
Dining and Gourmet at Akan Lake Onsen
At Akan Lake Onsen, you can enjoy dishes made with Hokkaido-specific ingredients.
Meals at Accommodations
Hotel and inn meals provide the following Hokkaido ingredients:
- Seafood: Fresh fish and shellfish caught at Kushiro Port
- Akan Lake-caught Himemasu: Akan Lake’s signature fish
- Ezo deer meat: Popular as game cuisine
- Gyoja ninniku (alpine leek): Spring mountain vegetable
- Hokkaido-produced wagyu: Tokachi wagyu beef, etc.
Dining Establishments in the Hot Spring Town
Regional Cuisine Restaurants
Restaurants offering Ainu cuisine allow you to taste traditional dishes using venison and mountain vegetables. You can try unusual dishes such as “Ohau (soup)” and “Latashikepu (vegetable mix).”
Seafood Restaurants
Seafood bowls and sashimi sets made with fresh fish and shellfish from coastal waters near Kushiro are popular. Hokkaido crabs and hokkaido flounder are particularly excellent.
Ramen Restaurants
Hokkaido is famous for ramen. Akan Lake Onsen also has locally popular ramen shops, warming the body after meals on cold days.
Souvenirs and Local Products
Popular souvenirs from Akan Lake Onsen include:
- Ainu crafts: Wooden carved bears, embroidered products with Ainu patterns
- Marimo goods: Accessories featuring marimo
- Akan Lake-caught Himemasu smoked products: Local specialty products
- Hokkaido sweets: White Lover, Rokkatei, etc.
- Local sake: Japanese sake made with Akan water
At Ainu Kotan, you can purchase handmade one-of-a-kind crafts by artisans, perfect as trip mementos.
Precautions and Advice for Akan Lake Onsen Travel
Important precautions to know when visiting Akan Lake Onsen.
Clothing and Belongings
Summer season (June to August)
- Short sleeves are manageable during the day, but a long-sleeved jacket is needed as mornings and evenings are chilly
- Insect repellent spray (insects are numerous in forests and along lakeshores)
- Hat, sunglasses, sunscreen
Winter season (December to March)
- Thick coat, gloves, muffler, and hat are essential
- Non-slip shoes (beware of road freezing)
- Hand warmers (convenient during outdoor activities)
- Temperatures can drop below minus 15℃, requiring adequate cold protection
Reservation Tips
- Peak seasons: Golden Week, summer vacation (late July to August), autumn foliage season (late September to early October) require reservations 2-3 months in advance
- Off-seasons: November, April to May are relatively unoccupied with many economical plans
- Official website: Reservations through hotel official websites often provide the highest discount rates
Combining with Surrounding Sightseeing
Akan Lake Onsen is ideally suited as a base for eastern Hokkaido sightseeing. Combining with the following attractions creates a fulfilling trip:
- Mashu Lake: Approximately 1 hour by car, a mystical lake with world-class transparency
- Kussharo Lake: Approximately 1 hour 20 minutes by car, Japan’s largest caldera lake
- Kushiro Wetland: Approximately 1 hour 30 minutes by car, Japan’s largest wetland
- Shiretoko: Approximately 2 hours 30 minutes by car, a World Natural Heritage Site
Planning a 3-night, 4-day eastern Hokkaido circuit course creates an even more fulfilling trip.
Cellular Phone and Wi-Fi Environment
Signals from major carriers (docomo, au, SoftBank) work without issues in the hot spring town. However, signal may be weak in some mountainous areas and along the lakeshore.
Most hotels and inns offer free Wi-Fi, though speed and stability vary by facility.
Cash and ATMs
Since ATMs are limited in the hot spring town, it is recommended to prepare cash in advance. Credit cards are accepted at major hotels and inns, but small dining establishments and souvenir shops may accept cash only.
Conclusion | Experience Special Hokkaido at Akan Lake Onsen
Akan Lake Onsen is a representative hot spring resort of Hokkaido where high-quality hot springs, majestic nature, and unique Ainu culture merge. While boasting a history of over 100 years, it continues to evolve, offering new discoveries and impressions to its visitors.
The gentle spring quality of simple thermal springs soothes travel fatigue and refreshes both body and mind. With special natural monument marimo growing in Akan Lake, active volcanoes Male Akan-dake and Female Akan-dake, and Japan’s largest-scale Ainu Kotan, it is filled with attractions that can only be experienced here.
Scenery changing with the four seasons, cuisine using Hokkaido-specific ingredients, strolling through the hot spring town, touching Ainu culture – Akan Lake Onsen flows with rich time that cannot be tasted in urban settings.
The excellent accessibility of approximately 1 hour from Kushiro Airport is also appealing, making it ideal as a base for eastern Hokkaido sightseeing. Combining with surrounding attractions such as Mashu Lake, Kussharo Lake, and Kushiro Wetland allows even more fulfilling Hokkaido travel.
On your next Hokkaido trip, please visit Akan Lake Onsen and fully experience the nature and culture unique to eastern Hokkaido and the charm of hot springs. It will surely become an unforgettable memory.
