| Lupfer Glacier | |
| Type: | Mountain glacier |
| Map: | USA Montana |
| Label Position: | right |
| Map Size: | 225 |
| Coordinates: | 48.4772°N -113.5122°W |
| Coordinates Ref: | [1] |
| Area: | Approximately 16acres[2] |
| Length: | 0.15miles |
| Terminus: | Talus |
| Status: | Retreating |
Lupfer Glacier is in Glacier National Park in the U.S. state of Montana. The glacier is situated immediately to the east of Mount Phillips at an elevation between 6500feet and 6000feet above sea level.[3] Lupfer Glacier covers an area of approximately 16acres 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 Lupfer Glacier lost over 50 percent of its surface area.[2]