Spotted Lanternfly inDoylestown, PASPOTTED LANTERNFLY GUIDE
Doylestown — the seat of Bucks County — confirmed SLF in 2018, making it one of the earliest established communities in Pennsylvania. The Delaware River corridor to the east and the D&R Canal State Park border connect this area directly to New Jersey wine country, accelerating regional spread. The Central Bucks agricultural corridor and the James A. Michener Art Museum campus are among the most publicly prominent SLF-affected sites in the borough. Peace Valley Park and Lake Galena are among the most heavily infested green spaces in Bucks County.
Where it's showing up
Key Neighborhoods
Highest activity zones
SLF Hotspots
Peace Valley Park (heavily infested)
Active zone
Lake Galena shores
Active zone
Delaware Canal towpath (TOH-heavy)
Active zone
Central Bucks farmland corridor
Active zone
Doylestown Borough historic district
Active zone
Primary SLF food source
Tree of Heaven in Doylestown, PA
The Delaware Canal towpath running through Bucks County has heavy Tree of Heaven colonization — one of the most significant TOH corridors in eastern Pennsylvania. Peace Valley Park and Lake Galena shores have well-documented SLF populations concentrated along the water margins. Central Bucks farmland is under significant agricultural pressure as SLF populations expand through the county's Tree of Heaven network. The D&R Canal State Park border with New Jersey creates a direct cross-state spread corridor.
Identify Tree of Heaven →Local action resources
What To Do in Doylestown, PA
Report a Sighting
Every sighting in Doylestown, PA maps the invasion front. Report directly to PA Department of Agriculture.
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 PA State Guide
County-level data, quarantine zones, treatment guides, and agency resources for the entire state.
See the full PA guide →Community intelligence
Live Sighting Map
See where SLF has been spotted near you in Doylestown, PA. Add your own sighting to help map the front.
Open the Map →Free weekly fight briefing
Fight SLF in Doylestown, PA.
One email per week. Your zip code. Your threat level. Your action plan. Know exactly what to do this week in Doylestown, PA.