Langley is an unincorporated community in Pike County, Arkansas, United States. It is located where state highway 84 and 369 meet. The town is usually a stopping point for travelers traveling 6 miles north to the Albert Pike Recreational Area in Ouachita National Forest. It is 8 miles west of Lodi, and 8 miles east of Athens.
The town served as a base for rescuers in the aftermath of the 2010 Arkansas floods.