Giritale Wewa or Giritale Tank is a reservoir in Giritale and Minneriya. Giritale Tank was one of the deepest tanks in Sri Lanka during the rule of ancient capital Polonnaruwa.
The Giritale Wewa Reservoir is not only a sightseeing venue in the area but also a historic location having a rich mythological history. The Sea of Parakrama built by Parakramabahu I is only a few kilometres away from the reservoir.