Chotrul Duchen

Chötrul Düchen, also known as Chonga Choepa or the Butter Lamp Festival, is one of the four Buddhist festivals commemorating four events in the life of the Buddha, according to Tibetan traditions.[1] Chötrul Düchen closely follows Losar, the Tibetan New Year. It takes place on the fifteenth day of the first month in the Tibetan calendar during the full moon (Bumgyur Dawa). The first fifteen days of the year celebrate the fifteen days during which the Buddha displayed miracles for his disciples so as to increase their devotion.[2] During Chötrul Düchen ("Great Day of Miraculous Manifestations"), it is believed that the effects of both positive and negative actions are multiplied ten million times.

Butter lamps being lit at a temple

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Tibetan Buddhism
Lineages Nyingma Kadam Sakya Bodong Kagyu Jonang Gelug Rimé
Key personalities First dissemination Padmasambhāva Śāntarakṣita Kamalaśīla Songtsen Gampo Trisong Detsen Ralpacan Second dissemination Atiśa Talika Abhayakirti Niguma Sukhasiddhi Milarepa Nyingma Yeshe Tsogyal Longchenpa Jigme Lingpa Patrul Rinpoche Dudjom Lingpa Mipham Kagyu Marpa Rangjung Dorje Jonang Dolpopa Taranatha Sakya Sakya Pandita Gorampa Bodongpa Samding Dorje Phagmo Gelugpa Je Tsongkhapa 5th Dalai Lama 13th Dalai Lama 14th Dalai Lama 10th Panchen Lama
Teachings General Buddhist Three marks of existence Skandha Cosmology Saṃsāra Rebirth Bodhisattva Dharma Dependent origination Karma Tibetan Four Tenets system Rangtong-Shentong Svatantrika-Prasaṅgika distinction Nyingma Dzogchen Pointing-out instruction
Practices and attainment Lamrim Pāramitās Bodhicitta Avalokiteśvara Meditation Laity Vajrayana Tantra techniques Deity yoga Guru yoga Dream yoga Buddhahood
Major monasteries Tradruk Drepung Dzogchen Ganden Jokhang Kumbum Labrang Mindrolling Namgyal Narthang Nechung Pabonka Palcho Ralung Ramoche Rato Sakya Sanga Sera Shalu Tashi Lhunpo Tsurphu Yerpa
Institutional roles Dalai Lama Panchen Lama Lama Karmapa Rinpoche Geshe Tertön Tulku
Festivals Chotrul Duchen Dajyur Galdan Namchot Losar Dosmoche Monlam Sho Dun Losoong
Texts Kangyur Tengyur Tibetan Buddhist canon Mahayana sutras Nyingma Gyubum
Art Sand mandala Thangka Wall paintings Ashtamangala Tree of physiology Festival thangka
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To commemorate the occasion, Tibetans make lamps, traditionally of yak butter, called butter lamps, in the shapes of flowers, trees, birds, and other auspicious symbols. They also create elaborate displays for the lamps in their homes and in public spaces, sometimes erecting structures as large as a building. All the lanterns are lit in celebration on the fifteenth day of the month.[3]