Buddhist New Year: For consecutive three days the Buddhist New Year is celebrated in the Buddhist countries that adhere to the Theravada school. Thailand, Burma, Sri Lanka, Cambodia and Laos celebrate the New Year with a lot enthusiasm. It is celebrated in the first full moon day in April.
Loy Krathong : It is also known as the Festival of Floating Bowls. It is observed on the full moon night of the 12th Lunar month. Traditionally it was celebrated to pay homage to the footprints of the Buddha. People used to travel to the Narmada River in India. Today, however, it signifies the eradication of omen. The Buddhist followers carry flowers in bowls made of leaves, incense sticks and candles. They then float these bowls in the river. As the bowl disappears with the waves it is said to take away all the bad luck.
The Ploughing Festival: It is mainly held to ensure good yield of crops. The white oxen that pull the plough are offered rice, beans, maize, hay and water. This festival marks Buddha's attainment of the first level of Jhana just at the age of seven. That day too an annual ploughing festival was being held in King Suddhodana's kingdom. Till date the tradition continues with the Buddhist followers.
The Festival of the Tooth : One of the relics of Buddha, his tooth is kept, is a small hill of Sri Lanka. Here a temple has been built. Though the relic is not for public view but every year a procession is organized on the full moon night in August.
Ulambana : It is also known as the Ancestor Day. In the Mahayana tradition it is believed that the gates of hell are opened on the first day of the 8th lunar month. The ghosts are free to visit the human abode for the next 15 days. To relieve from their pain and sufferings food is offered to these spirits. The 15th day is celebrated as Ulambana. On this the people visit the cemetery, make offerings and pry for the departed souls.
Avalokiteshvara's Birthday : Avalokitesvara is one of the most well known bodhisattvas in Buddhism. As a result his birthday is celebrated with a lot of fervor. This festival is celebrated on the full moon day in March.
Pavarana Day: The celebrations of the Asalha Puja Day come to an end on this day. This is the interaction day for the monks in the monasteries. They point out each other's vices as well as virtues. The origin for celebrating this day is steeped in legends. When the monks took shelter from the rain they avoided talking to each other to avoid conflict. Buddha, however, disapproved of such a silence and ordered the monks to interact amongst themselves. From that day this festival is still celebrated.
Kathina Ceremony or Robe Offering Ceremony: This festival too is celebrated during the rain retreat. On this day the common people offer new robes to the Buddhist monks.
Anapanasati Day : At the end of the three months retreat Buddha was so impressed by the monks that he requested them to stay back for another month. On the full moon day of the fourth month he delivered his doctrine on Anapanasati or the mindfulness of breathing.
Vesak: It is also known as the Buddha Day, Buddha Jayanti or Vishakah Puja. It celebrates three important in the life of Gautama Buddha. His birth, enlightenment and birth are celebrated on this day. Usually the celebrations take place on the first full moon day of May. However in a leap year it takes place in June.
Magha Puja : On the full moon day of the third lunar month in March the Magha Puja is celebrated. It is the ceremony that celebrates the assembling of 1250 arahants at the Veruvana Monastery to meet Buddha. All these arahants were ordained by Buddha himself.
Asalha Puja Day or the Dhamma Day: During the Asalha Puja homage is paid to Buddha on full moon day of the eighth lunar month. This ceremony is observed to commemorate the delivery the first Dhamma sermon in Varanasi, India. It also celebrates the fact that for the first time Buddha had ordained.
Uposatha: This is the day when the monks can take rest and concentrate on purifying their minds. The celebration of this day is dependent on the four phases of moon. There are four events that can be included in the list of the Uposatha days. In few Buddhist countries this ceremony is observed only on the full moon and new moon days.
Abhidhamma Day: This is one of the most important events in the history of Buddhism. Buddha ascended to heaven to impart his knowledge of Dhamma to his mother, the devas and brahmas. The day he came back to the earth is celebrated as the Abhidhamma Day. The Abhidhamma sermon is one of the most important suttas in Buddhism.
Songkran: On this day people show their gratitude to their parents. They also wash the images of Buddha with perfumed water and opt for community services. This is one way of build up good relations within the society. So the people can live in harmony and peace. This festival continues for three days in Thailand.
The Elephant Festival: This festival is related to Buddha's sermon where he cites the example of an elephant to convey his message. In some of the Buddhist countries it is celebrated with lot of pomp. This vibrant festival is a treat to watch. People from all over the world come to witness this grand affair.