In Laos, the End of Buddhist Lent Day is a significant holiday observed with great respect and enthusiasm. Buddhist Lent, also known as 'Vassa', is a three-month period where monks retreat to their temples for meditation and study during the rainy season. The conclusion of this lent period is celebrated grandly and is viewed as a time of high religious significance. The date of observance varies annually based on the lunar calendar but roughly falls in October.

The celebrations of the End of Buddhist Lent Day involve various religious practices and rituals reflecting the deep-rooted Buddhist traditions of Laos. Monks emerge from their retreat and receive offerings from the people, who merit from these offerings. The festival sees people visiting the temples early in the morning with food, robes, and other necessary items for the monks. A significant part of this day is the beautiful and serene candlelight procession held in the evening where people walk around the temple three times carrying flowers, incense, and candles.

Apart from the religious aspect, the End of Buddhist Lent Day also ushers in the start of the festive season in Laos, setting the stage for other important celebrations. Boat racing festivals, known as 'Boun Suang Heua', take place throughout the country, especially along the Mekong River, soon after the Buddhist Lent Ends. It is an exciting time for the Laotian community and visitors alike, with the religious observance blending seamlessly with the joyous community festivity, giving a unique touch to the cultural landscape of Laos.