Upper Trail Creek Falls is a waterfall on Trail Creek in Blaine County, Idaho, in the Idaho Batholith region. It lies about 9.6 miles northeast of Sun Valley and roughly 97.4 miles east of Boise as the crow flies.
Its height has not been recorded in the source data.
The Idaho Batholith is a maze of steep granite mountains and deep canyons blanketed by lodgepole and ponderosa pine and Douglas fir, with some of the largest roadless areas in the lower 48. Rivers here are wild and fast, dropping through rocky gorges. Trail Creek carries 2 recorded waterfalls along its course.
Blaine County holds 4 recorded waterfalls, and several are close by. Trail Creek Falls, is under a mile away. Basin Gulch Falls, is under a mile away. Big Fall Creek Falls, is about 3.3 miles away.
Upper Trail Creek Falls is located at 43.8237° N, 114.2741° 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 creek name is confirmed against the federal Geographic Names Information System. The position was verified on aerial imagery. Details on trails, parking and access have not been documented for this waterfall yet.