A well connected location: KIAP Thumba is well connected with all modes of transportation. National Highway is 2.5 kms away at Kazhakkutom. Trivandrum International Airport is 15 kms away from the park. Nearest railway stations of Kazhakkutom is 2 kms away, Kochuveli is 9.3 kms, and Trivandrum central railway station is 18 kms away. Nearest port is the upcoming Vizhinjam International Container Transhipment Terminal which is 29 kms away. Other transhipment ports of Cochin and Tuticorin are at well accessible distance.