West Glacier Trail, Mendenhall Glacier
From the Mendenhall Glacier website:
Moderate trail that follows the glacier's west side
The West Glacier trailhead cannot be reached from the Mendenhall Glacier Visitor Center. Take Mendenhall Loop Road to Montana Creek Road and follow the signs to Mendenhall Campground.
[key information - glacier views, birding, 50-200 years forest growth]