If you are trekking and nature lover, then trek of Valley of Flowers is a must do trek. Valley of Flower trek is a popular trek in Uttarakhand. Valley of flowers is a national park and world heritage site in India and is famous for its wild flowers. It was discovered by Frank Smythe, Holdsworth & Shipton while returning from one of their mountaineering expeditions. This happened in 1931 and to this very day this valley continues to attract trekkers, naturalists, botanists, nature lovers and mountaineers. Read more..