The Ayilyam Mahotsavam at Sree Nagaraja Swami Temple at Vettikode falls on the Malayalam month of Kanni (October). The temple is located at Mavelikkara of Alappuzha district. The celebration, which falls seven days prior to the Ayilyam day, attracts a large number of devotees. These days are blessed with many poojas, homes and kalasa poojas to increase the deity's power and to use the power to shower the blessings on worshippers.

One of the highlights of the festival is a ceremonial procession from the temple to Meppallil Illam, an ancient Brahmin home. By dusk, Sarpabali starts and concludes by around 9:30 pm. The temple will remain closed up to Brahma Muhoortha and after that, the Shuddi Kriyas will begin.

• Arattu
• Ashtami
• Kuthiyottam and Kettukazhcha
• Ettumanoor festival
• Kanathurkava Uthsavam
• Kodungallore Bharani
• Kottuvillikavu Kumbhabharani
• Lokanarkavu Uthsavam
• Thrissur Pooram
• Sivagiri matt
• Thirunakkara Uthsavam
• Varkala arattu
• Uthralikavu Pooram
• Arattupuzha Pooram
• Ambalapuzha arattu
• Attukal ponkala
• Chittoor konganpada
• Guruvayoor festival
• Kappally kumbham thira
• Koodal manickom
• Kalapathy Ratholsavam
• Mannaasrsala uthsavam
• Sabarimala shrine
• Sivarathri
• Thiruvathira
• Vaikathashtami
• Padayani
• Kottiyoor Festival
• Aranmula Valla Sadhya
• Aranmula uthrittathi
• Adoor Gajamela
• Chottanikkara Makam
• Haripad temple festival
• Kodiyettu uthsavam
• Kumaranalloor thrikarthika
• Kuttikkol Thampuratty Theyyam
• Nellikulangara vela
• Sharkara bharani and kaliyootu
• Sundareshwara temple festival
• Thrichambaram uthsavam
• Theyyam
• Peruvanam Pooram
• Anayoottu