Hurulu Wewa Reservoir (හුරුළු වැව)
Hurulu Wewa ancient reservoir, originally known as Challura Vapi, was one of sixteen reservoirs constructed by King Mahasen, the renowned Sinhalese monarch who ruled over Lanka from 276 to 303 CE. The reservoir lies on Yan Oya in the remote village of Yakalla, between Anuradhapura and Habarana off Ritigala.
