THIRUVANANTHAPURAM: A holiday has been declared in six districts in the state tomorrow as part of Makara Pongal. Though a holiday is given in Tamil Nadu tomorrow, Kerala declared the holiday for day after tomorrow. However, after Tamil Nadu Chief Minister Stalin sent a letter to Kerala, the state changed the holiday to tomorrow. A holiday has been declared in Thiruvananthapuram, Kollam, Pathanamthitta, Idukki, Palakkad and Wayanad.