Located in the southwestern part of Akan Mashu National Park, the Akan area is one of Hokkaido’s most mysterious travel destinations. It not only features majestic volcanic landforms, but is also one of the few places in Japan preserving the thick indigenous color of “Ainu culture.”
Because the attraction span in the Eastern Hokkaido region is vast and public bus schedules are rare, booking an “Lake Akan and Lake Mashu Private Car Charter” is the most ideal choice to experience the spirituality of Lake Akan and the tranquility of Lake Mashu simultaneously within a single day.
Through a car charter, you can depart easily from your hot spring ryokan, crossing through the two major scenic zones of Akan and Mashu. Fully enjoy the primitive beautiful scenery of mixed coniferous and broad-leaved forests inside your dedicated vehicle cabin, without worrying about missing the mysterious lake and mountain landscapes due to rushing for transport.
Lake Akan and Lake Mashu Private Car Charter: Exploring Akan, the Baptism of Volcanoes and Mysterious Lakes
The Natural Wonders of the Akan Caldera
Attractions in the Akan area primarily feature the Akan Caldera zone centered around Lake Akan, Lake Panketo (lower lake), Lake Penketo (upper lake), and Mt. Oakan. It also includes the region composed of Mt. Meakan and Lake Onneto.
The forest within the territory consists of a mixed coniferous and broad-leaved forest. A large number of wild animals, including brown bears, inhabit the forest space.
- Lake Akan Eco-Museum Center: Located on the western side of Lake Akan. We recommend everyone to visit this exhibition center first before touring Lake Akan. Deeply learn about the rich and diverse wild flora and fauna of Lake Akan and the surrounding natural environment.
- The Formation of Lake Akan: In ancient eras, Lake Akan was originally a caldera lake formed by the terrain of the Akan volcanic eruption. Later, due to volcanic activities, Mt. Oakan that everyone sees today protruded in the middle of the ancient Lake Akan. This also caused the ancient Lake Akan to disconnect, becoming the present Lake Akan, Lake Panketo, and Lake Penketo.
Lake Akan Sightseeing Cruise: Close-Up Observation of the Special Natural Monument “Marimo”
Lake Akan is a famous travel destination in Eastern Hokkaido. Its lake water is crystal clear, and the lake shore is completely covered with dense forests, presenting spectacular and beautiful scenery. It is highly celebrated for producing rare Marimo and trout.
- Knowing Marimo (Green Moss Balls): Marimo is a round, rolling green alga spherical body. It was discovered by botanist Takiya Kawakami as early as 1897 and was designated as an official “Special Natural Monument.”
- Sightseeing Cruise Experience: The voyage takes around 75 to 80 minutes. It will sail a circle around Lake Akan, allowing you to admire the coastal scenery from the perspective on the lake. Look far out at Mt. Oakan and Mt. Meakan. Midway, the cruise will stop over at the Marimo Exhibition and Observation Center to view the largest wild Marimo.









Lake Akan Onsen and Ainu Village: Feeling the Charm of Bokke (Lucky Forest)
Located at the southern shore of Lake Akan, it is also called the Bokke Shopping Street. The avenue gathers various shops centered primarily around wood carvings, crafts, totems, and accessories of the indigenous Ainu people.
- Cultural Cuisine: Local restaurants are available on the street to taste traditional Ainu cuisine such as venison and wild vegetables cooked with beans.
- Kamuy Lumina (カムイ ルミナ): This illumination activity with the Ainu tribe as its theme imparts the culture of loving and respecting nature to the public through 8 light and shadow special effects. It is exceptionally suitable for the whole family to participate.
Lake Onneto and Mt. Meakan: Secret Realms Changing with Light and Shadows
Lake Onneto (Goshikinuma / Five-Color Pond)
Located at the extreme western side of the national park. The lake water will change into five colors depending on the seasons, time, and angles of view. During spring and summer, the emerald green mountain forests reflect on the lake. When the autumn of foliage arrives, it will present an intoxicating red color.
Mt. Meakan
This active volcano at an altitude of 1,499 meters is composed of multiple mountain peaks forming a complex landform. From near the volcanic crater, you can gaze far out toward the north, observing panoramic views of Lake Akan and Mt. Oakan.






Planning Your Akan Journey: Seasonal Clothing Recommendations
Lake Akan is cool and comfortable in summer, and serves as a famous ice and snow paradise in winter, presenting an exceptionally large temperature variation gap.
| Season | Months | Climate Overview | Clothing & Outfit Recommendations |
|---|---|---|---|
| Spring | Apr – May | Cool mountain air, lingering forest snow, refreshing lake breezes | Layered clothing: Windbreaker jacket + thin sweater or hoodie. Mornings and evenings remain chilly. |
| Summer | Jun – Aug | Mild and pleasant, refreshing lake mist, strong UV | Short sleeves + lightweight windproof jackets or cardigans. A sun hat and sunglasses are highly recommended. |
| Autumn | Sep – Nov | Temperatures drop quickly, stunning volcanic autumn foliage | Medium-thickness coat or jacket + scarf. After October, warm windproof layers are required for night lake activities. |
| Winter | Dec – Mar | Severe inland plain cold, frozen lake surface, thick pure snow | Professional winter gear: Heavy down coat, waterproof snow boots with strong grip, thermal underwear, and beanies. |
Why Choose a Lake Akan and Lake Mashu Private Car Charter One-Day Tour?
The surroundings of Lake Akan possess secret realms such as Lake Onneto and Mt. Meakan. Most of these attractions lack public transportation.
Choosing our professional Hokkaido private car charter service, the expert driver can lead you deep into the “Five-Color Pond” that is difficult for general group tourists to arrive at. We can also seamlessly connect your transit heading toward the adjacent Lake Mashu and Lake Kussharo.
Whether it is a family tour or a photography enthusiast, a car charter can provide the maximum itinerary flexibility. It allows you to feel the purest charm of Eastern Hokkaido while exploring the hometown of the “Special Natural Monument” Marimo.
✨ Exclusive Bonus for Your Private Tour:
The beauty of Hokkaido goes beyond the famous landmarks. To make your journey more heartfelt, we’ve prepared a list of “Hidden Gems” tucked away within our classic itineraries.
🔒 How to Unlock Your Secret Map?
Simply complete your booking to instantly unlock these hidden spots. We will send you a personalized custom itinerary, ensuring your Hokkaido memories are truly one-of-a-kind.

