| Hirzkar Lake | |
| Pushpin Map: | Austria Upper Austria |
| Location: | Upper Austria |
| Coords: | 47.5111°N 13.6944°W |
| Type: | mountain lake |
| Basin Countries: | Austria |
| Cities: | Gmunden |
Hirzkar Lake is a group of small lakes in Upper Austria.[1] In the past there were more lakes, but many have since dried up. A hiking trail connects the lake area to Krippeneck and a cable car at Gjaidstein.[2]