Kollam, Kerala to Velankanni, Tamil Nadu from $3: 6 ways by bus, train, flight or car

• Onboard services vary by operator. Generally, Indian Railways offers catering services with options such as 'Meal on Wheels' where you can pre-order meals online through their website. Refreshment carts might also be available on longer routes, providing snacks and beverages. Be sure to check the specific train you are traveling on for exact catering details.

• For your train journey from Kollam to Velankanni, you can choose from 'Sleeper Class', 'AC 3 Tier', 'AC 2 Tier', or 'First Class'. Sleeper Class is the most economical option and is often popular among travelers, while AC classes offer more comfort and amenities. Make sure to book your seat based on your preference for budget and comfort.

• Multiple operators serve this route, notably Indian Railways. You can visit their official website for details at indianrail.gov.in Additionally, you might want to check for train schedules on websites like irctc.co.in for more options and booking assistance.

• Book your tickets in advance through SETC's official website (tnstc.in), as various operators like KPN and SRS also run services on this route, which can fill up fast, especially during festival seasons.

• While the journey typically takes 13h 47m, be prepared for potential delays at the Tuticorin transfer point; keep snacks and water handy since there might be limited dining options available at the bus stops.

• Upon arriving at Velankanni bus station, familiarize yourself with the local transport options such as auto-rickshaws and local buses that can take you to your final destination; this station is relatively small, making it easy to navigate but do have a map on hand (mapsofindia.com).