Ooty, short for Ootacamund (an anglicized name for Udhagamandalam), is a popular hill resort in the state of Tamil Nadu. Located in the mountainous range called the Nilgiris ("Blue Mountains"), it draws swarms of tourists every year. The weather is quite pleasant at a mean of 15-20°C around the year, dropping to lows of 0°C during winter. The landscape is marked by rolling hills covered with dense vegetation, smaller hills and plateaus covered with tea gardens, and trees.

Kodaikanal is a city in the hills of the Dindigul district in the state of Tamil Nadu, India. Its name in the Tamil language means "The Gift of the Forest". Kodaikanal is referred to as the "Princess of Hill stations" and has a long history as a retreat and popular tourist destination.Tourism has been impacted by industrial pollution issues including the closure of a mercury factory owned by Unilever's Indian subsidiary Hindustan Unilever after evidence of widespread mercury pollution.

kanyakumari is southern most end of the mainland of Indian subcontinent, Kanyakumari is an indispensable part of any South India tour. Kanyakumari unique in itself for being amongst the very few places in the country where you could watch a sunrise and also a sunset sitting in the very same spot is also famous for the Kumari Amman temple!This area is very beautiful. Since the early 1970s, tourism has been an industry in the town. Bcz of this it is one of the few small towns in South India.

Madurai is the administrative headquarters of Madurai District in the South Indian state of Tamil Nadu. It is the third largest city in Tamil Nadu.[3] Located on the banks of River Vaigai, it has been a major settlement for two millennia and is one of the oldest continuously inhabited cities in the world.Madurai is popularly called Thoonga Nagaram meaning the city that never sleeps, on account of the active night life, The city attracts a large number of tourists.

Vellore is located on the banks of Palar River in the north-eastern part of Tamil Nadu and has been ruled, at different times, by the Pallavas, Medieval Cholas, Later Cholas, Vijayanagar Empire, Rashtrakutas, Carnatic kingdom, and the British. Vellore Fort is the most prominent landmark in the city. During British rule, Tipu Sultan's family and the last king of Sri Lanka, Vikrama Rajasinha, were held as royal prisoners in the fort. The fort houses a church.