The most important festival is the Vishu Mahotsavam which commences on Vishu with the hoisting of the ceremonial flag on Dhwaja Stambha.
It lasts for seven days with the daily elephant processions, special poojas and various programs culminating on arattu or bathing the deity, on the last day in the temple tank.
Kathakali, Chakyar Koothu, are performed on all days in addition to the temple rituals.

Chakyar Koothu is performed in this temple as a part of rituals.
Mani Chakyar family traditionally holds the right to perform here.
The greatest Chakyar Koothu, Kutiyattam exponent Legendary Guru Mani Madhava Chakyar used to perform Chakyar Koothu here for decades.

Pattathanam is another important function celebrated on the Thiruvonam day in the Malayalam calendar month of Makaram.

Main and popular vazhipadu is kalabham charthal.
Valiavattala payasam, avil nivedyam are also important.
The most important festival is the Vishu Mahotsavam which commences on Vishu with the hoisting of the ceremonial flag on Dhwaja Stambha. It lasts for seven days with the daily elephant processions, special poojas and various programs culminating on arattu or bathing the deity, on the last day in the temple tank. Kathakali, Chakyar Koothu, are performed on all days in addition to the temple rituals.
Chakyar Koothu is performed in this temple as a part of rituals. Mani Chakyar family traditionally holds the right to perform here. The greatest Chakyar Koothu, Kutiyattam exponent Legendary Guru Mani Madhava Chakyar used to perform Chakyar Koothu here for decades.
Pattathanam is another important function celebrated on the Thiruvonam day in the Malayalam calendar month of Makaram.
Main and popular vazhipadu is kalabham charthal. Valiavattala payasam, avil nivedyam are also important.
Thiruvangad Sree Ramaswami Temple