Special Events & Permits in Loudoun County, VA (2026)

2 rules for unincorporated Loudoun County, Virginia.

Verified from official government sources

Note: These county rules apply to unincorporated areas of Loudoun County. If you live within an incorporated city, that city's own rules apply — see the city list below.

Block Party Permits

Neighborhood block parties in Loudoun County that involve street closures require a Special Event Permit through the Office of Emergency Management, Safety and Security. Events on private HOA common areas may need only HOA approval. VDOT approval is required for any road closure on state-maintained roads. The permit process is handled through the LandMARC online system.

Loudoun County Block Party & Neighborhood Event Permits

Some Restrictions

Full ordinance details →Official source ↗

Park Event Permits

Events in Loudoun County parks require permits from the Department of Parks, Recreation and Community Services (PRCS). Facility reservations are available online. Events with 50+ attendees, amplified sound, temporary structures, or commercial activity need Special Event Permits. The county operates 70+ parks and facilities including popular Ashburn-area parks like Hal and Berni Hanson Regional Park.

Loudoun County Park Event Permits — PRCS Department

Some Restrictions

Full ordinance details →Official source ↗

All Loudoun County ordinances

See every category we cover for Loudoun County — parking, noise, fences, fires, animals, pools, and more.

Loudoun County Ordinance Hub →