Spotted Lanternfly inHerndon, VASPOTTED LANTERNFLY GUIDE
Herndon (Fairfax County) confirmed SLF in 2021 and carries a heavy infestation linked directly to Dulles International Airport proximity. Airport cargo traffic — including heavy commercial vehicles on airport access roads — represents a significant ongoing SLF dispersal vector for the broader region. Sugarland Run stream valley runs through the town with established Tree of Heaven populations. The W&OD Trail provides a continuous SLF corridor connecting Herndon to neighboring Reston and Sterling. Dulles corridor tech park office complexes see large adult SLF populations each season. VA quarantine lifted March 2025.
Where it's showing up
Key Neighborhoods
Highest activity zones
SLF Hotspots
Dulles International Airport cargo area
Active zone
Sugarland Run stream valley (heavy ToH)
Active zone
W&OD Trail through Herndon
Active zone
Elden Street / Route 7 commercial margins
Active zone
Airport cargo road heavy vehicle corridors
Active zone
Primary SLF food source
Tree of Heaven in Herndon, VA
Sugarland Run stream valley has dense Tree of Heaven populations running through Herndon's residential and commercial landscape — the primary SLF habitat corridor through the town. Dulles Airport's cargo operations and heavy commercial vehicle traffic on airport access roads are a high-priority SLF dispersal vector, moving egg masses on vehicles throughout the Washington-Dulles corridor. The W&OD Trail through Herndon connects established SLF populations west toward Leesburg and east toward Reston. Elden Street and Route 7 commercial margins have established ToH supporting large adult SLF populations each fall season.
Identify Tree of Heaven →Local action resources
What To Do in Herndon, VA
Report a Sighting
Every sighting in Herndon, VA maps the invasion front. Report directly to Virginia VDACS.
Report Now →Squish on Sight
See a spotted lanternfly? Kill it immediately — it is legal and encouraged in all states. Learn the best kill methods.
Full Fight Guide →Map ToH in Your Block
Tree of Heaven removal cuts off SLF food supply. Add ToH sightings to the community map to guide removal efforts.
View Sighting Map →Statewide resources
Full Virginia State Guide
County-level data, quarantine zones, treatment guides, and agency resources for the entire state.
See the full Virginia guide →Community intelligence
Live Sighting Map
See where SLF has been spotted near you in Herndon, VA. Add your own sighting to help map the front.
Open the Map →Free weekly fight briefing
Fight SLF in Herndon, VA.
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