Transportation
Renting a car is highly recommended as public transport between local sights is infrequent.





Koshimizu is a tranquil agricultural town located in the Okhotsk subprefecture of Hokkaido, Japan. It is characterized by its vast, rolling fields of potatoes and wheat, offering a quintessential rural Japanese experience. The town is most famous for the Koshimizu Gensei-kaen, a natural wildflower garden that blooms vibrantly between the Sea of Okhotsk and Lake Tofutsu. As a gateway to the Shiretoko Peninsula, it serves as a serene stop for travelers exploring the rugged beauty of Eastern Hokkaido. Visitors can enjoy birdwatching at the Ramsar-listed Lake Tofutsu or take in views of the majestic Mount Shari. The town provides a slower pace of life, making it ideal for those looking to escape the more crowded tourist hubs.
Koshimizu is a tranquil agricultural town located in the Okhotsk subprefecture of Hokkaido, Japan. It is characterized by its vast, rolling fields of potatoes and wheat, offering a quintessential rural Japanese experience. The town is most famous for the Koshimizu Gensei-kaen, a natural wildflower garden that blooms vibrantly between the Sea of Okhotsk and Lake Tofutsu. As a gateway to the Shiretoko Peninsula, it serves as a serene stop for travelers exploring the rugged beauty of Eastern Hokkaido. Visitors can enjoy birdwatching at the Ramsar-listed Lake Tofutsu or take in views of the majestic Mount Shari. The town provides a slower pace of life, making it ideal for those looking to escape the more crowded tourist hubs.
Vibrant seasonal blooms at the Koshimizu Gensei-kaen wildflower garden.
Birdwatching at Lake Tofutsu, a Ramsar-recognized wetland.
Expansive views of rolling potato and wheat fields.
Strategic location for exploring the Okhotsk coast and Shiretoko.
Limited amenities and dining options compared to major Hokkaido cities.
A rental car is essential for exploring the vast rural landscape efficiently.
Winter weather can be severe with heavy snowfall and potential road closures.
Wildflower blooms are highly seasonal, peaking in mid-summer.
Renting a car is highly recommended as public transport between local sights is infrequent.
Visit the Gensei-kaen between June and August to see the lilies and roses in bloom.
Nature enthusiasts and travelers seeking a quiet base in Eastern Hokkaido.
JPY ¥
$80-$130 p/day
Japanese, English
Bring binoculars to Lake Tofutsu, especially during migration seasons, to see various bird species.
June-August
Cool and breezy as the snow melts; a quiet time to see the landscape transition to green.
The peak season for wildflowers and mild weather, perfect for coastal drives and hiking.
Enjoy the golden harvest season and crisp air, with beautiful views of the surrounding mountains.
Experience a true Hokkaido winter with heavy snow and the chance to see drift ice nearby.