The Glen Park Art Festival was started in 2010 by former Williamsville Mayor Brian Kulpa and Village Arts & Culture Committee chairs Dick and Sharon Rich. It has grown from 12 vendors to over 140. Taking place on Glen Avenue and in Glen Park in the heart of the Village of Williamsville, the fest is sponsored by the Village of Williamsville and the Town of Amherst. About 35,000 people attend each year.

Flowers at the fest come from Mischler’s Florist.