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88 results
Asama Kogen Rhododendron Festival 2025

Asama Kogen Rhododendron Festival 2025

Early - Mid May

The Asama Kogen Rhododendron Festival includes an incredible 150,000 rhododendrons covering an area the size of 10 Tokyo Domes...

Gunma ¥300
Minakami River Rafting

Minakami River Rafting

Rufus Starbuck

Riding the rapids through the Gunma mountains on a whitewater rafting tour on the Tone River. First part of a full day of adventure..

Gunma
Mantaro-san 8

Mantaro-san

C. Rio

Located in the same range as the infamous Tanigawadake, Mantaro-san shares all of the same weather patterns and danger, but none..

Gunma
Lake Haruna Illumination Festa 2025

Lake Haruna Illumination Festa 2025

Mid - Late Dec

Located on top of Mt Haruna, the lake is picturesque all year round. However, the annual illumination event at Lake Haruna attracts..

Gunma 3 Free Entry