| Gaishorn am See | |
| Settlement Type: | Municipality |
| Pushpin Map: | Austria |
| Pushpin Mapsize: | 270 |
| Pushpin Map Caption: | Location within Austria |
| Coordinates: | 47.49°N 14.5458°W |
| Subdivision Type: | Country |
| Subdivision Name: | Austria |
| Subdivision Type1: | State |
| Subdivision Name1: | Styria |
| Subdivision Type2: | District |
| Subdivision Name2: | Liezen |
| Parts Style: | para |
| Leader Title: | Mayor |
| Leader Name: | Werner Haberl |
| Elevation M: | 723 |
| Population Density Km2: | auto |
| Timezone: | CET |
| Timezone Dst: | CEST |
| Utc Offset: | +1 |
| Utc Offset Dst: | +2 |
| Registration Plate: | LI |
| Postal Code Type: | Postal code |
| Postal Code: | 8783 |
| Area Code Type: | Area code |
| Area Code: | 03617 |
| Website: | www.gaishorn-am-see.at |
Gaishorn am See (pronounced as /de-AT/) is a municipality in the district of Liezen in the Austrian state of Styria.
Gaishorn lies in the Palten valley surrounded by the Ennstal Alps on the north, the Eisenerz Alps on the east, and the Seckau Alps and the Rottenmanner Tauern on the west. It is on the old Salzstraße from Selzthal to Sankt Michael in Obersteiermark over the Schober Pass.