Michigan
Snakes in Lenawee County
7 species have been documented here, 1 of them venomous.
Venomous snakes in Lenawee County
Full guide & what to do if bitten →
Eastern MassasaugaSistrurus catenatusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Lenawee County

Common Garter Snake
Thamnophis sirtalis
Harmless

Common Watersnake
Nerodia sipedon
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Eastern Massasauga
Sistrurus catenatus
Venomous

Common Ribbon Snake
Thamnophis saurita
Harmless

North American Racer
Coluber constrictor
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Lenawee County: FAQ
- Are there venomous snakes in Lenawee County, Michigan?
- Yes. 1 venomous snake species has verified records in Lenawee County, Michigan, including Eastern Massasauga. Most snakes in Lenawee County, Michigan, however, are harmless.
- How many snake species live in Lenawee County, Michigan?
- 7 snake species have verified records in Lenawee County, Michigan, of which 1 is venomous.
- What is the most commonly seen snake in Lenawee County, Michigan?
- The Common Garter Snake is the most frequently reported snake in Lenawee County, Michigan, based on verified wildlife observations.
- What should I do if I see a venomous snake in Lenawee County, Michigan?
- Keep your distance and do not try to catch or kill it. Most bites happen when people handle or corner a snake. If someone is bitten, contact local emergency services or poison control immediately.