Fountain Lake is a town in Garland County, Arkansas, United States.

According to the United States Census Bureau, the town has a total area of 3.9 square miles (10.1 km2), all land.

The location is directly off Highway 7, across from Fountain Lake Center (a strip mall), and can be identified by a large stucco entrance gate and a long tree-lined drive.

All other associated property outside these limits is part of Garland County, not the town of Fountain Lake.

Their mascot is the Cobra, originally proposed by Buster Clemmons from the class of 1934.

The Fountain Lake School District, as of 2013, offers six Advance Placement Courses, ten sports, and has over twenty clubs and organizations available for students.

The Fountain Lake School District has multiple state titles.