Six services will operate between Mangaluru and Thiruvananthapuram North, making it one of the routes connecting Kerala during the festive seasonPayyannur: The Railway will operate 112 special train services during the Onam season from August 16 to September 6. Of the total services, 38 will be operated within the Southern Railway zone, while 16 will run from Southern Railway to other railway zones. Last year, 55 special services were operated during the Onam season. A total of 26 services will operate from Thiruvananthapuram North and Kollam towards Chennai. Six services will operate between Mangaluru and Thiruvananthapuram North, making it one of the routes connecting Kerala during the festive season.