Wednesday, November 11, 2026 Search My Trip EnglishChinese
World news · travel · culture
Taiwan The Taiwan Times
Taiwan's window to the world

Onsøy

Norway

Onsøy
Onsøy. Photo via Wikimedia Commons.

Onsøy is a peninsula and a former municipality in Østfold county, Norway. The administrative centre was Gressvik.

Data from Wikidata (CC0). Summary from Wikipedia (CC BY-SA).

Other peninsulas in Norway

See all in Norway →