The main "Thirukoneswaram Ther Thiruvilah Festival", the twenty-two-day annual chariot festival begins with the hoisting of the temple Nandi flag. This is followed by temple processions of Lord Konesar and his consort Mathumai Ambal, installed and pulled in an ornate chariot temple car while deities Pillayar and Murugan with his two consorts Valli and Theivayanai are taken ahead in two other decorated chariots. This is conducted throughout Trincomalee district, and follows Kulakottan's stone scriptures detailing how Hindus in Tamil villages like Sambaltivu, lands which historically belonged to the temple, are entitled to hold poojahs as their Upayam during the annual festival period. Until April 1624 the Koneswaram Ther Festival occurred around Puthandu in April annually with five chariots and this tradition was reintroduced in April 2003, three hundred and seventy nine years later. The water-cutting "Theertham Thiruvilah" festival (holy bath) takes place annually in the centuries-old Papanasachunai holy well (Papanasam Theertham) on Swami Rock during the Ther festival period. The deity and other holy artefacts are bathed in the water of the well in the complex's sacred precincts. Devotees are sprayed with the holy water following the Theertham. The "Theppath Thiruvilah" Boat Festival consists of Lord Konesar and goddess Mathumai Ambal taken in a boat around the temple from Swami Rock via the Back Bay Sea to the Dutch Bay Sea. Religious discourses and cultural items take place throughout the night before Puthandu at the Dutch Bay Sea beach. Thereafter the deities are taken to the temple early morning the next day on Puthandu by road through the Fort Frederick entrance. The Trincomalee Bhadrakali Amman Temple and other Hindu temples have held their water-cutting "Theertham" festivals in the Back Bay Sea (Theertha Kadatkarai) for several centuries. The "Koneswaram Poongavanam Festival" – the Temple Garden Festival is held during this twenty-two-day festival period.