New Hampshire
Snakes in Carroll County
7 species have been documented here, and none are venomous.
Every snake recorded in Carroll County

Common Garter Snake
Thamnophis sirtalis
Harmless

Common Watersnake
Nerodia sipedon
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Red-bellied Snake
Storeria occipitomaculata
Harmless

Smooth Greensnake
Opheodrys vernalis
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Common Ribbon Snake
Thamnophis saurita
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Carroll County: FAQ
- Are there venomous snakes in Carroll County, New Hampshire?
- No venomous snakes have verified records in Carroll County, New Hampshire. Every snake recorded here is harmless to humans, though any snake may bite defensively if handled.
- How many snake species live in Carroll County, New Hampshire?
- 7 snake species have verified records in Carroll County, New Hampshire.
- What is the most commonly seen snake in Carroll County, New Hampshire?
- The Common Garter Snake is the most frequently reported snake in Carroll County, New Hampshire, based on verified wildlife observations.