Lake Haruna Illumination Festa
Lake Haruna Illumination Festa
Lake Haruna Illumination Festa
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Lake Haruna Illumination Festa


Last updated: April 23, 2021

Lighting up the mountaintop lake

Lake Haruna is illuminated spectacularly on evenings throughout most of December. The boardwalk and trees are decorated with more than half a million lights, many of which are arranged into festive designs and shapes. Each night an extensive laser light show is projected on the lake, and on a handful of evenings during the month, a fireworks show is held.

Lake Haruna's location atop Mt. Haruna and its elevation of 1,100 make the illuminations especially clear in the winter night sky.

Basic Information


Harunakomachi, Takasaki ( Map)


About 1 hour 30 minutes by bus from Takasaki Station

About 40 minutes by car from Shibukawa-Ikaho IC of Kan-Etsu Expressway


December 19–27, 2020

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