1. Valley of Flowers trek
Known to be a world heritage site and part of the Nanda Devi Biosphere, covering a wide area of 87sq kms, the Valley of Flowers is home to many wonderful species, varieties of flora and fauna. The peak blooming season is right through the monsoon from July to August, making this a top monsoon trek in India. Every few days, new flowers bloom, creating a kaleidoscope of colours across the valley. The valley is home to a vast range of endangered species, such as the Asiatic black bear, brown bear, and the snow leopard. Cascading waterfalls, rolling mist, green slopes dotted with flowers, and an easy trek experience makes this one of our top votes for best monsoon treks in India.