The flowers has just started to bloom, but we could see some flowers there.
They says that there are 3 million flowers of Hydragea in this park, and we can walk in a lot of flowers with a view of Shimoda town and harbor at the peak of blooming season.
The flower festival take place for 30 days in June, but I prefer the beginning of season.
Because I love the flowers which are getting color like this picture.
Please get the informations of this festival in the following webpage.