Poolesville Day is produced by the Poolesville Day Committee, Inc. (PDC) which is comprised of local residents and is held in mid-September in Poolesville, MD each year.

This one-day, FREE event is a Poolesville tradition tradition celebrating over 20 years of community, fun and entertainment!

- September 20, 2014 - all day fesitval
- Historically attracts 8,000-9,000 people
- Montgomery County, Maryland
- Held in downtown Poolesville & Whalen Commons Park