Lachung and Yumthang are the two most picturesque places in the whole of Sikkim. The bounty of the nature, sky-kissing mountains, green meadows, flowing river, hot spring make Yumthang valley a tourist's dream place to visit and to enjoy the beauty without any sort of infringement. Yumthang Valley also embraces the renowned Shingba Rhododendron Sanctuary with 24 species of Rhododendron.
The tiny state of Sikkim in Northeast India is home to 600 species of orchids! It is to showcase this wonderful bounty of nature and other exotic flowers that Sikkim hosts an international flower festival every year from March to May. The state is home to 240 species of trees and ferns, 150 varieties of gladioli, 46 types of rhododendrons along with a variety of magnolias and many other foliage plants.