Foreign visitors to Kerala must ensure that their passport is valid for at least six months beyond the date of entry. A visa is required for most foreign nationals, and it can be obtained online or from the nearest Indian embassy or consulate. Vaccinations for diseases such as Hepatitis A, Typhoid, and Tetanus are recommended. It is important to check for any travel advisories and entry restrictions before planning your visit to Kerala.
Wi-Fi is readily available in most hotels and restaurants in Kerala, but cellular coverage may be limited in some remote areas. It's recommended to purchase a local SIM card for reliable internet access. Power outlets in Kerala generally accept Type C, D, and M plugs, with a voltage of 230V and a frequency of 50Hz.