Þjórsárdalsvegur (Icelandic pronunciation: [ˈθjour̥sˌaurˌtalsˌvɛːɣʏr̥], lit.

'Þjórsárdalur Road') or Route 32 is a national road in the Southern Region of Iceland.

It runs from Route 30, through Þjórsárdalur valley to the intersection of Landvegur.