Nugget Falls, also known as Nugget Creek Falls or Mendenhall Glacier Falls, is a Waterfall downstream of the Mendenhall Glacier, in the U.S. state of Alaska. Formed by the receding face of the Mendenhall Glacier, the waterfall drops 377 feet (115 m) in two tiers of 99 feet (30 m) and 278 feet (85 m) onto a sandbar in Mendenhall Lake, which is the freshwater pool at the mouth of the glacier.
The waterfall is fed by Nugget Creek, which is in turn fed by the Nugget Glacier, a tributary glacier on the mountainside east of Auke Bay. The creek cascades down towards Mendenhall Lake, forming a hanging valley, then plunges over the falls to the lake. Prior to the recession of Mendenhall Glacier, it was said that the falls would drop "directly on the glacier", or that the "glacier covered the waterfall".