What? A 3rd-century BC lake built by King Mahanaga, irrigating 250 acres of paddy fields.
Where? It is located in the Monaragala District, approximately 230 km from Colombo.
When? It can be visited year-round, with December to April ideal for clear views and mild weather.
Yudaganawa Wewa, constructed in the 3rd century BC by King Mahanaga, spans 150 acres in Monaragala, supporting local agriculture. Near the Yudaganawa Stupa, this historic lake offers a serene setting for visitors to appreciate its ancient engineering and scenic beauty.