Can I get the visa on arrival at the airport in India?

Sorry, In India this system is not yet started, but is under consideration & maybe it will be available for selected countries in the near future
 
What is the Custom Procedure in Indian Airports?
Import by Non-Residents is only permitted if they enter India for a stay of not less than 24 hours & not more than 6 months, provided they visit India not more than once a month:
A) Persons of 17 years & older: 200 cigarettes or 50 cigars or 250 grammes of tobacco; one bottle (0.95 Liter) of alcoholic liquor.
B) Medicines in reasonable quantities.
 
Which is the best season to visit Kerala?
September to March is the best climate, but March to September is also good on the other way as you benefit the off season offers from all hotels.
 
Which are the best Hill Stations of Kerala?
Munnar, Peermedu, Ponmudi, Agasthyarkoodam
 
What about the chance of malaria in Kerala?
According to the medical records, Kerala is 100% malaria free.
 
Which is the main Festival of Kerala?
With Onam the harvest & main festival, the festival season starts in the month of August.
 
Which are the main tourist attractions of Kerala?
Ayurveda, Backwaters,Lagoons, Beaches, Hill Stations and the Wild Life Sanctuaries are the main tourist attractions of Kerala