February:

• Tibetan New Year - Losar
• Day of Miracles

February - March:

• Great Prayer Festival - Mönlam Chenmo
  

Mönlam Chenmo:

• The first fifteen days of the First Tibetan month which celebrate the days on which Lord Buddha performed many miracles, with the 15th being the Day of Miracles; the Great Prayer Festival (Mönlam Chenmo) takes place on these days.

May - June:

• Month of Saka Dawa

June:

• Saka Dawa Full Moon (Lord Buddha's birth, enlightenment and parinirvana)

July 6:

• His Holiness the Dalai Lama's Birthday

July:

• Turning the Wheel of Dharma; Lord Buddha gave his first teaching

November:

• Buddha Shakyamuni's descent from Tushita Heaven
• This holiday is celebrated the anniversary of the Buddha’s descent from the heavenly realm to the earth. Buddha Shakyamuni ascended to The Heaven of Thirty-Three in order to give teachings to benefit the gods in the desire realms and to repay the kindness of his mother by liberating her from Samsara. This is considered to be one of the great deeds of the Buddha among eight great deeds.  On Lha-Bab Duchen, the effects of positive or negative actions are multiplied ten million times. It is part of Tibetan Buddhist tradition to engage in virtuous activities and prayer on this day.

A special puja will take place in honor of Lha-Bab Duchen

December:

• Lama Tsongkhapa's birthday and passing day