| Herbst Glacier | |
| Type: | Mountain glacier |
| Location: | Glacier National Park, Glacier County, Montana, U.S. |
| Map: | USA Montana |
| Label Position: | right |
| Map Size: | 225 |
| Coordinates: | 48.9861°N -114.05°W |
| Coordinates Ref: | [1] |
| Area: | Approximately 13acres in 2005[2] |
| Terminus: | Moraine and talus |
| Status: | Retreating |
Herbst Glacier is located in the US state of Montana in Glacier National Park. The glacier is northeast of Mount Custer and lies above Lake Nooney at an elevation between 7000feet and 8000feet above sea level.[3] Immediately east of the Continental Divide, the glacier covers an area of approximately and does not meet the threshold of 25acres often cited as being the minimum size to qualify as an active glacier. Between 1966 and 2005, the glacier lost almost 70 percent of its acreage.[2]