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Watch Zone β€” Confirmed 2024

Spotted Lanternfly inSouth Bend, INSPOTTED LANTERNFLY GUIDE

Confirmed
2024
Population Served
103,000
Status
Watch Zone

St. Joseph County confirmed SLF activity in 2024, placing South Bend β€” the Notre Dame gateway and northern Indiana's largest city with a population of approximately 103,000 β€” in an active watch zone. The St. Joseph River corridor running through downtown and Mishawaka provides prime riparian Tree of Heaven habitat, and the legacy Studebaker manufacturing corridor hosts disturbed industrial land heavily colonized by TOH. Notre Dame's expansive campus grounds and large seasonal visitor influx from football events create significant vehicle-based introduction risk from established SLF states.

Where it's showing up

Key Neighborhoods

Downtown South BendNotre Dame campusMishawakaStudebaker corridorEast Bank

Highest activity zones

SLF Hotspots

1

Downtown South Bend riverfront

Active zone

2

Notre Dame campus grounds

Active zone

3

Mishawaka commercial corridor

Active zone

4

Studebaker National Museum brownfield corridor

Active zone

5

East Bank St. Joseph River trail

Active zone

Primary SLF food source

Tree of Heaven in South Bend, IN

The St. Joseph River riparian margins through downtown South Bend and Mishawaka provide natural TOH habitat connecting SLF dispersal corridors across northern Indiana. The former Studebaker manufacturing corridor β€” now a brownfield redevelopment zone β€” has significant Tree of Heaven colonization on disturbed industrial soils. Notre Dame's football and event seasons concentrate vehicle traffic from heavily infested eastern states, creating seasonal egg mass introduction risk. The East Bank trail system and downtown riverfront parks are priority early-detection monitoring zones.

Identify Tree of Heaven β†’

Local action resources

What To Do in South Bend, IN

Report a Sighting

Every sighting in South Bend, IN maps the invasion front. Report directly to Indiana ISDA.

Report Now β†’

Squish on Sight

See a spotted lanternfly? Kill it immediately β€” it is legal and encouraged in all states. Learn the best kill methods.

Full Fight Guide β†’

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 β†’

Statewide resources

Full Indiana State Guide

County-level data, quarantine zones, treatment guides, and agency resources for the entire state.

See the full Indiana guide β†’

Community intelligence

Live Sighting Map

See where SLF has been spotted near you in South Bend, IN. Add your own sighting to help map the front.

Open the Map β†’

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