Ontario
Snakes in Parry Sound
11 species have been documented here, 1 of them venomous.
Venomous snakes in Parry Sound
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 Parry Sound

Common Garter Snake
Thamnophis sirtalis
Harmless

Common Watersnake
Nerodia sipedon
Harmless

Red-bellied Snake
Storeria occipitomaculata
Harmless

Eastern Massasauga
Sistrurus catenatus
Venomous

DeKay's Brownsnake
Storeria dekayi
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Smooth Greensnake
Opheodrys vernalis
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Eastern Foxsnake
Pantherophis vulpinus
Harmless

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Common Ribbon Snake
Thamnophis saurita
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Parry Sound: FAQ
- Are there venomous snakes in Parry Sound, Ontario?
- Yes. 1 venomous snake species has verified records in Parry Sound, Ontario, including Eastern Massasauga. Most snakes in Parry Sound, Ontario, however, are harmless.
- How many snake species live in Parry Sound, Ontario?
- 11 snake species have verified records in Parry Sound, Ontario, of which 1 is venomous.
- What is the most commonly seen snake in Parry Sound, Ontario?
- The Common Garter Snake is the most frequently reported snake in Parry Sound, Ontario, based on verified wildlife observations.
- What should I do if I see a venomous snake in Parry Sound, Ontario?
- 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.