Make sure to check the visa requirements for your nationality before visiting India. Visitors should also keep informed about any travel advisories and entry restrictions specific to the destinations they plan to visit. It's important to carry copies of your passport and visa at all times. Additionally, it is recommended to consult a healthcare professional regarding any specific vaccination requirements for these areas.
When visiting the temples and shrines in Tiruvannamalai, it's always appreciated to greet locals with 'Vanakkam', which means hello in Tamil. Learning a few basic Tamil phrases such as 'Nandri' for thank you and 'Innum varala' for not yet arrived can go a long way in connecting with the local community.
For connectivity while traveling in Tiruvannamalai, Madurai, Rameshwaram, and Kanyakumari, it is recommended to purchase a local SIM card to ensure reliable cellular coverage. Wi-Fi availability can vary depending on the accommodations, so it's advisable to check with the hotel or guesthouse. The power outlets in these regions typically supply electricity at 230V, so travelers should bring suitable adaptors for their electronic devices.