Saga packs a remarkable run of events into a single autumn week — Asia’s largest hot-air balloon competition fills the sky over the Kase River just as one of Japan’s most spectacular float festivals rolls through nearby Karatsu. Add Japan’s most famous ceramics fair each Golden Week and the porcelain heritage of Arita and Imari, and this quiet Kyushu prefecture rewards a well-timed 2026 trip. This guide gathers the events worth planning around, with a month-by-month calendar at the end.
A note on dates: Confirmed 2026 dates are given where announced. Festival and event dates can shift for weather or organiser decisions, and ticketed events sell out — always confirm on the official website before building a day around one.
Saga International Balloon Fiesta (佐賀インターナショナルバルーンフェスタ) — October 30 – November 3, 2026 ⭐
Asia’s largest hot-air ballooning event, held over the Kase River riverbed in Saga City. 2026 dates: October 30 – November 3, over five days, with competition flights around 7:00–9:00 in the morning and 15:00–17:00 in the afternoon (final day mornings only, weather permitting). Around a hundred balloons from across the world race and drift over the river; the evening “La Montgolfier Nocturne” glow, when tethered balloons light up to music, is unforgettable. Free to watch from the riverbank; a special festival train station opens for the event. Expect huge crowds.
Karatsu Kunchi (唐津くんち) — November 2–4, 2026 ⭐
One of Japan’s most spectacular float festivals, a UNESCO Intangible Cultural Heritage, held on the fixed dates of November 2–4 at Karatsu Shrine. Fourteen enormous hikiyama floats — lacquered giants shaped as a lion, a samurai helmet, a red sea bream, a dragon and more, some weighing several tonnes — are hauled through the old streets by teams in happi coats to the cry of “enya, enya!” The highlight is the second day, when the floats are dragged across the soft sand of the Nishinohama beach. It falls in the same week as the Balloon Fiesta — a remarkable double bill.
Kyushu Fireworks Festival (九州花火大会) — October 10, 2026
The 74th Kyushu Fireworks Festival is held over the Matsuura River in Karatsu on October 10, 2026 (around 19:00–19:30), with the fireworks reflecting off the bay near Karatsu Castle — a scenic opener to Saga’s autumn festival season.
Arita Ceramics Fair (有田陶器市) — Golden Week (late April – early May)
Japan’s biggest pottery market, held every Golden Week (around April 29 – May 5) in the porcelain town of Arita, birthplace of Japan’s first porcelain 400 years ago. Some 4km of streets fill with hundreds of stalls selling everything from everyday tableware to fine art pieces, drawing around a million visitors. A paradise for ceramics lovers; combine with the Imari-Okawachiyama “secret kiln village.”
Cherry Blossom Season (Spring 2026)
Saga’s blossoms peak in late March to early April.
- Ogi Park — one of Saga’s best hanami sites
- Mifuneyama Rakuen (Takeo) — cherries and azaleas beneath a dramatic cliff, with evening light-ups
- Karatsu Castle — the “Dancing Crane Castle” framed by blossoms above the sea
Autumn Leaves (Nov 2026)
- Mifuneyama Rakuen (Takeo) — a spectacular autumn light-up beneath Mt. Mifune, among Kyushu’s finest
- Kunenan (Kanzaki) — a garden open to the public for only about a week each November, famous for its moss and maples
- Yutoku Inari Shrine (Kashima) — vermilion shrine with autumn colour
Winter & New Year
- Hatsumode at Yutoku Inari — one of Japan’s three great Inari shrines
- Ureshino and Takeo onsen — among Kyushu’s finest hot springs, ideal in winter
- Takeo’s giant camphor tree and library illuminated in the cold months
Month-by-Month Calendar (2026)
| Month | Key events |
|---|---|
| January | Hatsumode at Yutoku Inari; onsen season |
| February | Plum blossoms; quiet winter |
| March | Cherry blossoms begin |
| April | Cherry blossom peak; Arita Ceramics Fair begins (late April) |
| May | Arita Ceramics Fair (to ~May 5); fresh-green season |
| June | Rainy season; Mifuneyama azaleas |
| July | Summer festivals; Yobuko squid season |
| August | Summer festivals |
| September | Early autumn |
| October | Kyushu Fireworks Oct 10; Balloon Fiesta from Oct 30 |
| November | Balloon Fiesta (to Nov 3); Karatsu Kunchi Nov 2–4; Mifuneyama & Kunenan autumn |
| December | Onsen season; year-end; New Year prep |
Practical Tips
- Book far ahead for early November. The Balloon Fiesta and Karatsu Kunchi fall in the same week (early November), and accommodation across Saga and nearby Fukuoka fills months in advance.
- Confirm every date on the official site. The Balloon Fiesta and fireworks depend on weather; Karatsu Kunchi is fixed (Nov 2–4) but grandstand seating should be arranged.
- The Nocturne is the balloon highlight. Stay into the evening at the Fiesta for the illuminated tethered-balloon glow.
- Arita is a Golden Week event. For the ceramics fair, expect crowds and book trains and rooms early.
- Autumn weather is ideal. Early November in Saga is pleasant — but the double festival week is the busiest of the year.