Depending on the reason why we travel to India, we will need a visa or another. If we want to go as tourists but stay for more than 60 days, we must request a tourist visa. If we want to spend less time, it is enough to have an e-Visa. You have all the information in: «Vaccinations, visas and tips for traveling to India«.
You have all the information in: "Vaccinations, visas and tips for traveling to India".