
Ooaso Hi no Yama Matsuri
大阿蘇火の山まつり
Feel the energy of the volcano! Enjoy vibrant food stalls and a spectacular fireworks display in Aso.
Ooaso Hi no Yama Matsuri is a major summer event held around the Uchimaki Onsen area in Aso, Kumamoto. The festival captures the powerful energy of the Aso volcanic region, offering a high-energy atmosphere.
Highlights
About Ooaso Hi no Yama Matsuri
- Enjoy Street Food: The food stalls are a highlight of the festival. Grab some local snacks and enjoy the lively atmosphere while walking around.
- Watch the Fireworks: The grand fireworks display is a breathtaking spectacle. Find a good spot early to enjoy the lights in the summer sky.
- Wear a Yukata: To fully immerse yourself in the Japanese summer experience, wearing a yukata is highly recommended for great photos and a traditional feel.
Schedule
August 20, 2026
Weather forecast
Mon
8/3
27°/20°
39%
Tue
8/4
25°/19°
88%
Wed
8/5
25°/19°
12%
Thu
8/6
23°/19°
84%
Fri
8/7
21°/19°
90%
Sat
8/8
21°/18°
80%
Sun
8/9
21°/17°
54%
Plan your stay & activities
Tips
Payment
Cash is the primary method of payment at food stalls, so please carry plenty of coins and small bills.
Clothing
As this is an outdoor night event, dress comfortably for the evening temperature and walking.
Before & After the Event
Umi no Hi Iruka Festa 2026
Umi no Hi Iruka Festa 2026 at Michi-no-Eki Amakusa Iruka Center features a local market, bubble play, and bingo for a perfect seaside experience in Amakusa.
Held in the same area in 2026-07
61st Amakusa Hondo Haiya Festival
Experience the passion of the Amakusa Hondo Haiya Festival! Let the powerful rhythms and traditional dances move your soul. Don't miss this quintessential Japanese summer experience!
Held in the same area in 2026-07
Onda Matsuri Festival
The Onda Matsuri is a magical ritual where white-clad processions move through the lush green fields of Aso, offering a glimpse into Japan's timeless rural traditions.
Held in the same area in 2026-07

