All of these festivals, it you have time. I recommend you to join it. They’re important festival for long time ago
1. Loy Kra Tong Day
2. Sukothai เผาเทียนเล่นไฟ
3. ลอยโคมยี่เป็ง
4. Bang Fai Pha Ya nak
5-Dec The Celebration for Thai King. You will see the decorate with the light and Thai flag, especially in Bangkok.
Festival calendar:


