Between the end of May and the beginning of June is the ideal time to visit the Izu Peninsula, it is not too hot and the days get longer. It is also the time of transplanting rice in the paddy fields, but above all, it is the time when fireflies can be seen in the evening.
The central area of Izu and Nirayama is full of crystal-clear water rivers where countless fireflies live, synonymous with the fact that nature is pure and lush.
May-June is the ideal time to observe all their beauty in comfort.

Place: 128-3 Furukawa river, near Nirayama reverberatory furnace
Best hour: 20:00-21:00
For eBike reservations click here.