Overview
Tissa Wewa is an ancient reservoir constructed in approximately the 3rd century BCE — one of the oldest artificial lakes in the world — created by damming the Malwathu Oya to provide water for the growing population and rituals of the Sacred City. The reservoir covers approximately 160 hectares and its broad expanse of water is one of the most defining landscape features of western Anuradhapura, providing the reflective surface that makes the white dome of Mirisawetiya Stupa visible from considerable distances across the water. The tank is an excellent birdwatching site, with painted storks, grey herons, little cormorants, kingfishers, and numerous waders inhabiting the margins. Elephants occasionally come to bathe at the tank’s edge in the early morning, and the sunset view from the Isurumuniya rock above the western shore is one of the finest in the North Central Province.
Highlights
- Ancient reservoir built 3rd century BCE — one of the world’s oldest artificial lakes
- Reflection of Mirisawetiya Stupa visible from the western shore
- Excellent birdwatching: painted storks, herons, cormorants, kingfishers
- Elephants occasionally bathing at the margins in early morning
- Sunset from Isurumuniya rock above the western shore
- The reflective surface provides exceptional photography
- Part of Anuradhapura’s ancient hydraulic civilisation heritage
- 160-hectare expanse of calm water in the heart of the Sacred City landscape
Best Time to Visit
Early mornings for birds and elephants. Sunset for the golden water and stupa reflection. October–January for migratory birds.
Activities
- Birdwatching along the margins
- Sunrise and sunset photography
- Boat rides (if available)
- Lakeside walks
Suitable For
Birdwatchers, photographers, nature lovers, all Sacred City visitors
Nearby Attractions
- Isurumuniya Temple (adjacent, west shore)
- Mirisawetiya Stupa (adjacent, east shore)
- Ranmasu Uyana (adjacent)
- Sri Maha Bodhi (15 min walk)
- Ruwanwelisaya (15 min walk)
Travel Tips
- The early morning elephant bathing occurs at the southeastern corner of the tank
- Sunset photography from Isurumuniya rock is the definitive Tissa Wewa image
- Walk the full perimeter for different perspectives on the Sacred City monuments
- Bird activity is highest in the 2 hours after sunrise
- Combine with Isurumuniya and Ranmasu Uyana for a full western Sacred City afternoon
| Detail | Information |
|---|