Best Things to Do At Lake Mashu – Hokkaido’s Mysterious Volcanic Lake
Renowned for its deep blue hue, Lake Mashu is one of Hokkaido’s finest natural sights! Known in the Ainu language as Kamuito, the ‘Lake of Gods’, this magnificent wonder is the perfect addition to any nature lover’s Hokkaido itinerary.
So what’s the secret behind Lake Mashu’s enchanting clear waters, and what can you actually do there? We’ll take you through the delights of Lake Mashu throughout the year, from the fresh greenery of summer to the depths of the intense white winters!
What Kind of Place is Lake Mashu?
Located in the Akan Mashu National Park in eastern Hokkaido, Lake Mashu is a 19.6 square kilometer volcanic caldera lake with a whopping 20-kilometer circumference.
As the lake and surroundings are a designated ‘Special Protection Area’ enclosed by sharp cliffs, it is impossible to actually go down into the lake. However, there are lookouts offering stunning panoramas sure to satisfy!
Why are Lake Mashu's waters so clear?
With rain as its primary source, the lake is fr..