Free
20365 Exchange St, Ashburn, VA 20147
Get directionsOur take
Dog costume contest, a trick-or-treat trail through the One Loudoun shops, rescue charity booths and a photo booth.
LoudounGo notes
What to know before you go
Runs on the plaza, so it is flat, paved and stroller-friendly — rare for a Loudoun Halloween event. They ask for canned pet food for the Humane Society.
Plan your visit
- Arrival and parking
- Use the garages off Exchange Street for the shortest walk.
