- Lake Neusiedl (shared with Hungary)
- Lake Constance (shared with Germany and Switzerland)
- Lake Attersee
- Lake Traunsee
- Lake Wolfgangsee
Rivers:
- Danube River
- Inn River
- Salzach River
- Drava River
- Mur River
Other:
- Adriatic Sea (located in the Mediterranean Sea, bordering Italy, Slovenia and Croatia; a small part of Austria's territory has access to the sea)