Trooping of the Color—Bangkok
Held on 3rd December held in the Royal Plaza near the equestrian statue of King Chulalongkorn before the old National Assembly building, the King's review of the royal regiments is the most impressive of martial annual event. Dressed in colorful uniforms, amid much pomp and ceremony, members of the elite Royal Guards swear allegiance to the King and march past members of the Royal Family.
King Bhumibol's Birthday—Nationwide
The deep reverence felt by all Thais for their King is perhaps unique in the modern world, and his birthday provides an occasion for public expression. Government building, business, and homes all over the country are elaborately decorated and the area around Grand Palace is spectacularly illuminated.
World Heritage celebrations—Ayutthaya
This impressive heritage has become the bedrock of Thai society and has shaped the Thai way of life as it exists today.
With a culture and civilisation so outstanding and timeless, Ayutthaya was designated a UNESCO Cultural World Heritage Site on 13 December 1991.
Each year, Ayutthaya celebrates its glorious past with displays of traditional culture and lifestyle, numerous forms of
entertainment amid the ruins of this ancient city.
King's Cup Regatta—Phuket
Long-distance yacht racing from Nai Harn Bay in Phuket with entries from around the world.
I-San Kite Festival—Burirum
This annual competition features various forms of traditional Thai kites and includes surrogate battles of the sexes featuring Chula (male) and Pakpao (female) kites.
New Year's Eve
31st December is a public holiday.