Hydrangea · Ikaho Onsen

When is hydrangea in Ikaho Onsen?

Hydrangea in Ikaho Onsen typically runs 5 June to 15 July. Hydrangea usually finished by your dates.

5 June to 15 July, 2026

Typical (multi-year average)

Hydrangea usually finished by your dates.

Ikaho Onsen is in the kanto region.

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Plan a trip to Ikaho Onsen

Build a Japan trip around Ikaho Onsen, timed for hydrangea.

All seasonal phenomena · 2026

The whole calendar for this city

Live and forecast windows update through the year; historical entries are the multi-year average.