Offensee
General data
- Name: Offensee
- Water system: Danube
- Water type: Natural lake
- Progression: Offenseebach -> Langbathbach -> Traun -> Danube -> Black sea -> Mediterranean Sea -> Atlantic Ocean -> Planet Earth
- Climates:
- Continents: Europe
- Countries: Austria
Offensee is a stunning alpine lake located in Upper Austria (Oberösterreich), also part of the Salzkammergut lake district. It’s known for its peaceful setting, turquoise waters, and surrounding limestone peaks — a true hidden gem for nature lovers.