Shimabara Hibaruyama Flower Park “Autumn Cherry Blossom Festival”

The combination of cosmos and sunflowers is a magnificent sight.

Shimabara Hibaruyama Flower Park (formerly Shimabara Shiba-zakura Park), from where you can get a panoramic view of Heisei Shinzan, the highest peak of Mt. Unzen, stands as a symbol of recovery from the Unzen-Fugendake eruption disaster. This park was developed collaboratively by the public and private sectors on designated erosion control land in Kami-Oribashi Town, Shimabara City, out of gratitude for the support from people all over the country and with the hope of leaving a lasting legacy for future generations.
Every year from early October to mid-November, the cosmos flowers reach their peak, and the ‘Cosmos Festival’ is held.

Walking through the park, you can enjoy the breathtaking scenery created by the colorful flower fields. The combination of Heisei Shinzan, 10 million cosmos flowers, and 60,000 sunflowers offers an awe-inspiring view.

Flowering information

October 25, 2025 (Sat): Cosmos are in full bloom.

October 25, 2025 (Sat): Sunflowers are past their peak.

October 23, 2025 (Thu): Cosmos are about 60 percent in bloom (or about two-thirds in bloom).

October 23, 2025 (Thu): Cosmos are about 60 percent in bloom (or about two-thirds in bloom).

October 17, 2025 (Fri): Sunflowers are at their best (or in full bloom).

October 17, 2025 (Fri): Cosmos are about one-third in bloom (or about 30 percent in bloom).

equipment

Inside the park, we have handmade chairs, desks, and frames for photo spots. Anyone is free to use them. Wheelchairs are also available.

Details

Period

Friday, October 10, 2025 ～ Early-November
*The closing date may vary depending on the blooming conditions. The park may be temporarily closed in case of inclement weather.

Time

9:00 – 17:00

Admission fee

Adults 500 yen (cooperation fee for environmental preservation and maintenance)
*Free for high school students and younger

 
Location

Within the erosion control cutoff embankment, 1465-2, Kamiorihashi-cho, Shimabara-shi
MAP code:173 745 266
*Please contact us in advance as the parking lot for large vehicles is located in a different area.

Inquiries

NPO Shimabara Hibariyama Flower Park
0957-62-3986 (Shimabara Port Tourist Information Center)

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