Arkansas
Snakes in Montgomery County
19 species have been documented here, 3 of them venomous.
Venomous snakes in Montgomery County
Full guide & what to do if bitten →
Northern CottonmouthAgkistrodon piscivorusVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern CopperheadAgkistrodon contortrixVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Pygmy RattlesnakeSistrurus miliariusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Every snake recorded in Montgomery County

Ring-necked Snake
Diadophis punctatus
Harmless

Common Watersnake
Nerodia sipedon
Harmless

Northern Cottonmouth
Agkistrodon piscivorus
Venomous

Western Ratsnake
Pantherophis obsoletus
Harmless

DeKay's Brownsnake
Storeria dekayi
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Eastern Copperhead
Agkistrodon contortrix
Venomous

Smooth Earthsnake
Virginia valeriae
Harmless

Common Garter Snake
Thamnophis sirtalis
Harmless

Pygmy Rattlesnake
Sistrurus miliarius
Venomous

North American Racer
Coluber constrictor
Harmless

Speckled Kingsnake
Lampropeltis holbrooki
Harmless

Western Worm Snake
Carphophis vermis
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Eastern Milksnake
Lampropeltis triangulum
Harmless

Eastern Kingsnake
Lampropeltis getula
Harmless

Red-bellied Snake
Storeria occipitomaculata
Harmless

Great Plains Ratsnake
Pantherophis emoryi
Harmless

Western Milksnake
Lampropeltis gentilis
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Montgomery County: FAQ
- Are there venomous snakes in Montgomery County, Arkansas?
- Yes. 3 venomous snake species have verified records in Montgomery County, Arkansas, including Northern Cottonmouth, Eastern Copperhead, Pygmy Rattlesnake. Most snakes in Montgomery County, Arkansas, however, are harmless.
- How many snake species live in Montgomery County, Arkansas?
- 10+ snake species have verified records in Montgomery County, Arkansas, of which 3 are venomous.
- What is the most commonly seen snake in Montgomery County, Arkansas?
- The Ring-necked Snake is the most frequently reported snake in Montgomery County, Arkansas, based on verified wildlife observations.
- What should I do if I see a venomous snake in Montgomery County, Arkansas?
- 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.