
UpcomingSeasonal EventsOita
San-ko Cosmos Festival
三光コスモス祭り
Experience a breathtaking sea of 24 million cosmos flowers in Nakatsu, Oita!Schedule
October 8, 2026 00:00 – October 25, 2026 23:59

Guide5 min read
The San-ko Cosmos Festival, held at the San-ko Cosmos Garden in Nakatsu City, Oita, is a beautiful seasonal event marking the arrival of autumn.
Highlights
Cosmos flower carpetVast rice field sceneryAutumn sightseeing spots
About San-ko Cosmos Festival
- Photographer's Paradise: The sight of 24 million cosmos flowers is a dream for photographers. Using a wide-angle lens will help you capture the truly dynamic and expansive landscape.
- Seasonal Colors: A unique feature of this season is the ability to enjoy both cosmos and sunflowers simultaneously. Immerse yourself in the rich colors of autumn.
- Access Tip: While driving is the most convenient way to visit, if you are using public transportation, we recommend checking the bus timetable in advance.
Weather forecast
Fri
9/25
25°/21°
24%
Sat
9/26
24°/22°
96%
Sun
9/27
25°/21°
97%
Mon
9/28
25°/23°
82%
Tue
9/29
27°/20°
42%
Wed
9/30
27°/19°
67%
Thu
10/1
25°/15°
25%




