1. From Rohr Lake Easy, steep final slope at peak. Ski or hike up Marriott Basin Road and continue up the trail to a junction. Take the right branch(Rohr Lake Trail), which leads to subalpine terrain around Rohr Lake and easy access to the summit via it's NW slopes. There are many excellent ski runs in the alpine.
Distance: Elevation gain: 1200m
Equipment: Skis in winter
AvgTime: 1 day
2. W Ridge NTD. From the Duffey Lake road, ascend the SW slopes to the 2440m subpeak (Peak 8000) on the W Ridge. Follow W Ridge to summit. Commonly used as an ascent route by ski mountaineers in the winter.