The Rainbow Falls at Nongriat in East Khasi Hills, Meghalaya, is about a 30-minute trek from the double-decker root bridge. On a sunny day, an arc of rainbow is visible near the waterfall which forms a blue lagoon. It was once a popular site for visitors to have a splash after the long trek to the root bridges. However, bathing in the pool is now banned after an accident. Meghalaya, or the abode of clouds, is known for its enchanting waterfalls, which come to life during the monsoon.