The Duck Pass Trail climbs up the valley from the trailhead at Coldwater Campground.

Mammoth Crest - Duck Pass Loop

   Mammoth Lakes, CA
13.2 mi 21.2 km
Length
2,875 ft 876 m
Ascent
-2,890 ft -881 m
Descent
“This route takes you to stunning views across the Sierra Nevada interspersed…”