Upper Sulphur Moraine Falls is a waterfall in Whatcom County, Washington, in the North Cascades region. It lies about 21.3 miles southeast of Peaceful Valley and roughly 31.9 miles east of Bellingham as the crow flies.
Its height has not been recorded in the source data.
The North Cascades are a wilderness of jagged peaks, glaciers and deep, forested valleys of western hemlock, silver fir and Douglas fir, with some of the heaviest snowfall in the country. Meltwater from glaciers and snowfields pours down thousands of feet of cliffs in countless cascades and horsetail falls.
Whatcom County holds 348 recorded waterfalls, and several are close by. Sulphur Moraine Falls, is under a mile away. Middle Sulphur Moraine Falls, is under a mile away. Upper Sandy Creek Falls, is under a mile away.
Upper Sulphur Moraine Falls is located at 48.7400° N, 121.7891° W. The listing is based on the World Waterfall Database, one of the sources compiled by the U.S. Geological Survey in its inventory of waterfalls and rapids of the conterminous United States. The position was verified on aerial imagery. Details on trails, parking and access have not been documented for this waterfall yet.