Lucy Falls is a waterfall on tributary of Spadra Creek in Johnson County, Arkansas, in the Boston Mountains region, with a total height of about 17 feet. It lies about 9.7 miles north of Clarksville and roughly 50 miles southeast of Fayetteville as the crow flies.
At 17 feet it is on the modest side for Arkansas, where the typical waterfall with a recorded height stands around 34 feet; it ranks 85th of 110. The water comes down as a curtain waterfall, a thin sheet of water spread across a wide ledge.
The Boston Mountains are the highest and most rugged part of the Ozarks, deeply dissected sandstone plateaus covered in oak-hickory forest with shortleaf pine. Clear creeks cut narrow hollows with numerous bluff-line waterfalls, at their best in spring. tributary of Spadra Creek carries 2 recorded waterfalls; the biggest of them reaches 37 feet.
There are 56 recorded waterfalls in Johnson County. Aspen Falls, a 37-foot horsetail waterfall, is under a mile away. Spainhour Falls, a 16-foot block waterfall, is under a mile away. Waterfall 10 mi N of Clarksville, is about 3.5 miles away.
Lucy Falls is located at 35.6123° N, 93.4596° 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.