For your Karnataka, Kerala, and Tamil Nadu trip starting from Guntur, make sure to have a valid passport with at least 6 months validity remaining. Depending on your nationality, you may need a visa to enter India, so check with the Indian embassy in advance. It's recommended to be up to date on routine vaccinations such as measles, and consider vaccines for typhoid and hepatitis A. Stay informed about current travel advisories and restrictions related to COVID-19, and ensure you comply with any health and safety protocols in place.
In Karnataka, Kerala, and Tamil Nadu, the accepted currency is the Indian Rupee (INR). It is recommended to carry a mix of cash and cards as most places accept credit and debit cards, especially in larger cities. ATMs are widely available, but it is advisable to keep some cash handy for smaller establishments that may not accept cards. While mobile payment options like Google Pay and PhonePe are gaining popularity, credit cards are widely accepted in hotels, restaurants, and larger stores.
While traveling through Karnataka, Kerala, and Tamil Nadu, it's recommended to have comprehensive travel insurance that covers medical emergencies. Major cities like Bangalore, Chennai, and Thiruvananthapuram have well-equipped hospitals and pharmacies, with quality healthcare services available. However, in more remote areas, medical facilities may be limited, so it's advised to carry necessary medications and be cautious with street food and water. Make sure to have emergency contact numbers handy and consider registering with your embassy for any updates on local healthcare services.