Michigan
Snakes in Alpena County
10 species have been documented here, 1 of them venomous.
Venomous snakes in Alpena 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 Alpena County
Common Watersnake
Nerodia sipedon
Harmless
Common Garter Snake
Thamnophis sirtalis
Harmless
Eastern Milksnake
Lampropeltis triangulum
Harmless
Eastern Hognose Snake
Heterodon platirhinos
Harmless
DeKay's Brownsnake
Storeria dekayi
Harmless
Red-bellied Snake
Storeria occipitomaculata
Harmless
Smooth Greensnake
Opheodrys vernalis
Harmless
Common Ribbon Snake
Thamnophis saurita
Harmless
Butler's Garter Snake
Thamnophis butleri
Harmless
Eastern Massasauga
Sistrurus catenatus
Venomous
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Alpena County: FAQ
- Are there venomous snakes in Alpena County, Michigan?
- Yes. 1 venomous snake species has verified records in Alpena County, Michigan, including Eastern Massasauga. Most snakes in Alpena County, Michigan, however, are harmless.
- How many snake species live in Alpena County, Michigan?
- 10 snake species have verified records in Alpena County, Michigan, of which 1 is venomous.
- What is the most commonly seen snake in Alpena County, Michigan?
- The Common Watersnake is the most frequently reported snake in Alpena County, Michigan, based on verified wildlife observations.
- What should I do if I see a venomous snake in Alpena 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.