The Williamson River is a minor river in the South Island of New Zealand.
It lies within the borders of the Mount Aspiring National Park and feeds into the Arawhata River.
Williamson River (New Zealand)
48 words updated Jun 19, 2026, 2:47 PM
WikiHQWikiHQ48 words updated Jun 19, 2026, 2:47 PM
The Williamson River is a minor river in the South Island of New Zealand.
It lies within the borders of the Mount Aspiring National Park and feeds into the Arawhata River.