Lower Dennis Cove Falls is a 10-foot waterfall on Laurel Fork in Carter County, Tennessee, in the Blue Ridge region. It lies about 4.2 miles northwest of Roan Mountain and roughly 14.7 miles east of Johnson City as the crow flies.
At 10 feet it is on the modest side for Tennessee, where the typical waterfall with a recorded height stands around 30 feet; it ranks 279th of 332.
The Blue Ridge is the highest part of the southern Appalachians, a range of forested peaks and coves with oak, hickory, tulip poplar and hemlock and spruce-fir on the summits, in one of the wettest climates in the East. Steep mountain streams drop over granite, gneiss and quartzite ledges, giving the region hundreds of waterfalls. Laurel Fork carries 5 recorded waterfalls; the biggest of them reaches 55 feet.
Carter County holds 17 recorded waterfalls, and several are close by. Dennis Cove Falls, a 25-foot tiered waterfall, is under a mile away. Firescald Branch Falls, is under a mile away. Coon Den Falls, a 50-foot horsetail waterfall, is about 1 miles away.
Lower Dennis Cove Falls is located at 36.2525° N, 82.1001° 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 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.