North Carolina
Snakes in Madison County
18 species have been documented here, 2 of them venomous.
Venomous snakes in Madison County
Full guide & what to do if bitten →
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Madison County

Common Garter Snake
Thamnophis sirtalis
Harmless

Common Watersnake
Nerodia sipedon
Harmless

Ring-necked Snake
Diadophis punctatus
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Queensnake
Regina septemvittata
Harmless

Eastern Ratsnake
Pantherophis alleghaniensis
Harmless

Common Wormsnake
Carphophis amoenus
Harmless

North American Racer
Coluber constrictor
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Timber Rattlesnake
Crotalus horridus
Venomous

DeKay's Brownsnake
Storeria dekayi
Harmless

Red Cornsnake
Pantherophis guttatus
Harmless

Red-bellied Snake
Storeria occipitomaculata
Harmless

Western Ratsnake
Pantherophis obsoletus
Harmless

Smooth Earthsnake
Virginia valeriae
Harmless

Gray Ratsnake
Pantherophis spiloides
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Madison County: FAQ
- Are there venomous snakes in Madison County, North Carolina?
- Yes. 2 venomous snake species have verified records in Madison County, North Carolina, including Eastern Copperhead, Timber Rattlesnake. Most snakes in Madison County, North Carolina, however, are harmless.
- How many snake species live in Madison County, North Carolina?
- 10+ snake species have verified records in Madison County, North Carolina, of which 2 are venomous.
- What is the most commonly seen snake in Madison County, North Carolina?
- The Common Garter Snake is the most frequently reported snake in Madison County, North Carolina, based on verified wildlife observations.
- What should I do if I see a venomous snake in Madison County, North Carolina?
- 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.