The renovated vast ancient Minneriya Rainwater Reservoir that irrigates the considerable area of the district of Polonnaruwa is the focal point of the Minneriya National Park.
Being part of the elephant corridor which joins up with Kaudulla and Wasgomuwa parks, Minneriya National Park gives the opportunity to see herds of Elephants throughout the year.May to October is the best period to visit Minneriya National Park in view of the famous Gathering of the wild elephants.
It is the largest known meeting place of Asian Elephants in the world. During this period herds up to 300 elephants are seen at the 8,890 hectare park within a few square kilometers of the Minneriya Reservoir. In August and September each year during the dry season, wild elephants from the surrounding wilderness in search of food and water, makes their way to the shores of the Minneriya Reservoir adjoining the Minneriya National Park. Huge herd of elephants, sometimes numbering up to 300, converge together within a few square kilometers of the lake.