Visit the Bangalore Palace, and then take a scenic drive to Chennai.
Explore the Kapaleeshwarar Temple and San Thome Church before driving to Mamallapuram.
Visit the Shore Temple and take a stroll through the Descent of Ganges rock carving. Then head to Pondicherry.
Explore the French quarter of Pondicherry including Notre Dame des Anges and Manakula Vinayagar Temple. Then drive to Kumbakonam.
Visit the Kumbeswarar Temple and the Mahamaham Tank. Then take a long drive to Madurai.
Visit the famous Meenakshi Amman Temple and Thirumalai Nayakar Palace before heading to Thekkady.
Enjoy a boat ride through the Periyar Wildlife Sanctuary in the morning and then drive to Cochin. Visit Chinese Fishing Nets, Jewish Synagogue and the Dutch Palace.
If you have more time, consider visiting the backwaters of Kerala or taking a detour to Ooty. If you have less time, shorten your visits to Thekkady or Madurai.