Kolukkumalai Tea Estate
About 15 km from VarkisKolukkumalai is reputed to be the highest tea estate in the world, with tea grown at about 7,130 ft above sea level on the Kerala–Tamil Nadu border. The altitude gives its leaves an exceptional flavour.
The sprawling plantation and its old tea factory, a two-storey building from the 1930s with wooden interiors, still process tea the traditional orthodox way rather than by the more common CTC (crush-tear-curl) method. Take a guided tour, sip different varieties at the tasting centre and buy fresh packets at the factory outlet. The sunrise over a sea of clouds here is unforgettable.