Tysdalsvatnet or Tyssdalsvatnet is a lake in the municipalities of Hjelmeland and Strand in Rogaland county, Norway. The  lake lies about  south of the village of Årdal and about  east of the village of Tau.
Tysdalsvatnet or Tyssdalsvatnet is a lake in the municipalities of Hjelmeland and Strand in Rogaland county, Norway. The  lake lies approximately south of the village of Årdal and approximately east of the village of Tau.