| Mary Green Glacier | |
| Type: | Alpine glacier |
| Location: | Chelan County, Washington, U.S. |
| Map: | Washington#USA |
| Label Position: | right |
| Map Size: | 225 |
| Coordinates: | 48.2389°N -120.8542°W |
| Coordinates Ref: | [1] |
| Length: | 0.5miles |
| Terminus: | Barren rock |
| Status: | Retreating |
Mary Green Glacier is in Wenatchee National Forest in the U.S. state of Washington, on the east slopes of Bonanza Peak, the tallest non-volcanic peak in the Cascade Range.[2] Mary Green Glacier descends from 8500feetto7200feetft (toft).[3] Mary Green Glacier was named after the wife of a prospector and lies along the most popular route to the summit of Bonanza Peak.[2]