Guide
Oyama Park (Oyama Observatory) is an elevated park located on Iroha Island in Matsuura City, Nagasaki Prefecture. The park is home to approximately 450 cherry trees, including varieties such as Somei Yoshino, Higan-zakura (pink weeping cherry), and mountain cherries. During the spring, the landscape is blanketed in blossoms, creating a breathtaking contrast against the calm blue waters and the scenic coastline of Iroha Island below. Uniquely, the park also features about 40 October Sakura trees, allowing visitors to experience the beauty of cherry blossoms in the autumn as well.
The park has been carefully maintained to preserve the natural landscape and showcase the seasonal beauty of local flora. The strategic planting of various cherry tree species ensures a rich botanical environment that integrates seamlessly with the natural scenery. Thanks to its unique geography on Iroha Island, the park offers a harmonious view where the mountains, the sea, and the seasonal blossoms meet.
The primary attraction is the dense clusters of Somei Yoshino, Higan-zakura, and mountain cherries that bloom in the spring. From the high-altitude observatory, visitors can enjoy a panoramic view of the surrounding islands and the coastline. The contrast between the soft pink blossoms and the deep blue sea is a highlight of the spring season. Additionally, the presence of October Sakura provides a rare opportunity to see cherry blossoms during the autumn months.
Spring (around March to April) is the peak season when the Somei Yoshino and Higan-zakura are in full bloom, offering the most vibrant colors. In autumn (around October), the October Sakura bloom, providing a different facet of the park's beauty. For the best experience, visit during daylight hours to see the vivid colors of the flowers against the bright blue sky and sea.
The park features walking paths that allow you to stroll through nature while enjoying the elevated views. You can observe the different varieties of cherry blossoms as you walk toward the observatory. As the park is open year-round, you can experience the changing seasons at your own pace.
Nearby attractions include the Shikajoyama Observatory, Furozan Sogo Park, and the scenic Tsuchiya Rice Terraces. The entire coastal area offers beautiful natural landscapes to explore.
For walking through the park, comfortable walking shoes are highly recommended. Since it is an outdoor environment, please prepare for the weather (sun protection or seasonal clothing). While there are no fees for the park itself, please carry cash or a credit card for nearby transportation or dining. English signage is limited, so we recommend checking a map in advance. No reservations are required for entry.