Thompson Falls is a waterfall in Morrow County, Oregon, in the Blue Mountains region. It lies about 29.1 miles southeast of Heppner and roughly 82.3 miles south of Kennewick as the crow flies.
Its height has not been recorded in the source data.
The Blue Mountains of northeastern Oregon and adjacent states are a group of dissected uplands and volcanic plateaus with ponderosa pine, Douglas fir and grand fir forest and dry grassland on lower slopes. Deep canyons and steep tributaries carry snowmelt streams with waterfalls.
Morrow County holds 4 recorded waterfalls, and several are close by. Matlock Creek Falls, is about 2.1 miles away. Little Potamus Falls, is about 3.5 miles away. Meadow Brook Falls, is about 12.1 miles away.
Thompson Falls is located at 45.0208° N, 119.1922° 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 exact position has not yet been verified on aerial imagery, so treat the map pin as approximate. Details on trails, parking and access have not been documented for this waterfall yet.