Offensee
{{Expand German|topic=geo|date=December 2010|Offensee}}
{{Infobox body of water
| name = Offensee
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| image = Offensee 20101022.jpg
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| caption = Offensee
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| location = Upper Austria
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| coordinates = {{coord|47|45|N|13|50|E|display=inline,title|dim:5000_region:AT-4_type:waterbody_source:GNS-enwiki}}
| type = lake
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| pushpin_map = Austria
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| pushpin_map_alt = Location of the lake in Upper Austria.
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Offensee is a lake located at the western end of the Totes Gebirge mountain range in Upper Austria's part of the Salzkammergut.
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Category:Lakes of Upper Austria
{{UpperAustria-geo-stub}}