Visiting the Kosi River in the Jim Corbett National Park of Uttarakhand, India, can be a thrilling experience for nature enthusiasts and adventure seekers alike. To make the most of your visit, it's recommended to plan your trip during the months of November to June. This period offers optimal weather conditions - not too hot, not too cold - which is ideal for wildlife sightings and comfortable for engaging in outdoor activities like elephant safaris and jeep tours. The river itself provides a serene backdrop as well as a critical water source for the park's wildlife.
The winter months from November to February see moderate temperatures and are perfect for bird watching, as many migratory species make their way to the park. Moreover, the clear skies and cool air enhance the enjoyment of your explorations. Come March to June, the weather gradually warms up, making it easier to spot animals congregating around the river, as the verdant forest becomes a bit sparser. Nonetheless, it is important to avoid the monsoon season from July to October when heavy rains cause flooding, making the river dangerous and the park largely inaccessible.