The best time to visit Hazaribagh Lake is between the months of October and March, during the autumn and winter seasons. During this period, the weather in Hazaribagh remains pleasant with minimal rainfall, and the temperatures are conducive for outdoor activities and sightseeing. The cooler climate makes it easier for visitors to engage in bird watching, boating, and exploring the lush surroundings of the area. Moreover, the winter season hosts a variety of migratory birds that flock to the lake, offering an excellent opportunity for bird enthusiasts.
Apart from the comfortable weather, visiting during these months also allows tourists to partake in local festivities and cultural events that are prevalent in Jharkhand. One must-see event is the Sarhul Festival, usually celebrated in the month of March, which is a tribal festival marking the beginning of spring and is an excellent window into the region's rich cultural tapestry. Visitors are advised to book accommodations in advance since these months are a peak tourist season and can lead to increased demand for lodging and other services.