Kottiyoor Vaisakha Maholsavam (Kottiyoor Vaishakha Mahotsavam / Kottiyoor Utsavam) is the most popular festival celebrated for 28 days in Kottiyoor Temple in Kannur district of Kerala. The 28-day festival of Vaisakha Maholsavam begins with Neyyattam ritual on Swati Nakshatra day in Edavam Month and ends with Thrikkalashaattu.
In 2015, Kottiyoor Vaisakha Maholsavam begins on 1 June and ends on 26 June.
Vaisakha Maholsavam 2015 Schedule in detail
1 June 2015 – Neyattam
2 June 2015 – Bhandaram Ezhunnallathu (Mid night, Ladies will be Allowed only after this)
7 June 2015- Thiruvonam Aradhana
9 June 2015 – Ilaneer Veypu
10 June 2015 – Ashtami Aradhana, Ilaneerattam
12 June 2015 – Revathi Aradhana
15 June 2015 – Rohini Aradhana
17 June 2015 – Thiruvathira Chathussatham
18 June 2015 – Punartham Chathussatham
21 June 2015 – Aayilyam Chathussatham
22 June 2015 – Makam Kalam Varavu
25 June 2015 – Atham Chathussatham, Valattam, Kalasa Pooja
26 June 2015 – Thrukkalassattu