"Small Village, Big Challenge! Japan's Number One Hydrangea Land!" Since Heisei 13, locals have been continuously planting hydrangeas with a goal to plant 100,000 hydrangeas. Currently, about 16,000 are planted on 9,000 tsubo of land in Egawauchi. During the festival, a free shuttle bus runs from the Iwaya Revitalization Center (used as a parking lot) to the venue. The hydrangeas are beautiful to view up close, but the view from above the venue is just as beautiful and impressive. At the venue, you can enjoy mochi pounding, hydrangea sapling sales, and local homemade dishes, creating a lively atmosphere. Held from June 7, 2025, to June 22, 2025. Venue: Egawauchi Hydrangea Land