All Reviews of Lake Mashu

Lake Mashu in winter has a beauty unique to the season, with the entire mountain area covered in snow. The lake against the blue sky looks like a painting. Although it's really cold, I highly recommend coming here for a walk and taking photos. The shop also has some unusual items.

If you're visiting eastern Hokkaido, Lake Mashu is definitely worth adding to your itinerary!

Lake Mashu is a caldera lake located within Akan-Mashu National Park. It is surrounded by steep caldera cliffs, so you can't walk directly down to the lakeshore and can only enjoy the view from the observation decks. The most captivating feature is its clear, deep blue color. When the weather is nice, the sky is reflected on the lake's surface, creating a truly mysterious and peaceful feeling.

We drove here from Lake Akan, and the route was easy, with pleasant scenery along the way. When we arrived at Lake Mashu and looked down from the observation deck, the entire lake was surrounded by mountains and the view was very expansive. Just quietly looking at the lake felt very soothing.

If you're driving around eastern Hokkaido, I highly recommend visiting Lake Akan and Lake Mashu together, taking your time along the way and experiencing Hokkaido's pristine, vast natural scenery.

Lake Mashu in winter is so beautiful it feels like stepping into a fairy tale! The whole forest is covered in white snow, and the lake has this mysterious, peaceful atmosphere. Every view looks like a postcard.

That said, don’t underestimate the snow. The roads are super slippery. After just a few steps, I almost put on an “ice-skating show,” and I nearly fell several times, so I quickly slowed down.

Even though I had to walk very carefully, the dreamy snowy scenery in front of me made it totally worth it! If you visit Lake Mashu in winter, be sure to wear non-slip shoes and watch your step so you can enjoy this stunning snowy landscape safely.

In winter, Lake Mashu is completely covered in snow, and sometimes the lake freezes over—it looks absolutely spectacular. The air is so cold it feels incredibly crisp.

Even though it’s freezing, that unbelievably quiet atmosphere is really something special.

The view from the observation deck is pretty nice, but there are only a few fixed spots, so it doesn’t take long to see everything.

If you can see the whole of Lake Mashu, you should seriously go buy a lottery ticket.

This lake is ridiculously clean—so clean you’ll start wondering if someone’s secretly scrubbing it when no one’s looking.

Such a beautiful lake! They call it the "foggy Lake Mashu," but I was lucky to catch an amazing view with no fog at all! It's just a short walk from the paid parking lot to the observation spot.

Lake Mashu is surrounded by steep cliffs, so you can't get close to the water. But you can still enjoy the stunning views from the nearby observation decks.

This is a mysterious lake. Its unique blue color and beautiful scenery are sights you have to see at least once in your life.