Tennogawa Park is beautiful year-round, but the peak seasons are spring and late spring. Cherry blossoms bloom throughout spring, creating a spectacular natural display. Around Golden Week (end of April to early May), the Owari Tsushima Wisteria Festival is held, featuring stunning hanging wisteria over the water. From early summer, delicate white water lilies bloom around the bridge in Nakanoshima. If you prefer fewer crowds, consider visiting in other seasons when the green avenues of trees still provide a peaceful atmosphere.