Snakes in East Baton Rouge County

• 
  Northern Cottonmouth

  Agkistrodon piscivorus

  ▲ Venomous

  Heavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.

• 
  Eastern Copperhead

  Agkistrodon contortrix

  ▲ Venomous

  Heavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.

• 
  Timber Rattlesnake

  Crotalus horridus

  ▲ Venomous

  Heavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.

Every snake recorded in East Baton Rouge County

Banded Watersnake

Nerodia fasciata

Harmless

Western Ribbon Snake

Thamnophis proximus

Harmless

Diamondback Watersnake

Nerodia rhombifer

Harmless

Northern Cottonmouth

Agkistrodon piscivorus

▲ Venomous

DeKay's Brownsnake

Storeria dekayi

Harmless

Plain-bellied Watersnake

Nerodia erythrogaster

Harmless

Common Garter Snake

Thamnophis sirtalis

Harmless

North American Racer

Coluber constrictor

Harmless

Ring-necked Snake

Diadophis punctatus

Harmless

Speckled Kingsnake

Lampropeltis holbrooki

Harmless

Gray Ratsnake

Pantherophis spiloides

Harmless

Rough Greensnake

Opheodrys aestivus

Harmless

Eastern Copperhead

Agkistrodon contortrix

▲ Venomous

Rough Earthsnake

Virginia striatula

Harmless

Mississippi Green Watersnake

Nerodia cyclopion

Harmless

Western Ratsnake

Pantherophis obsoletus

Harmless

Mudsnake

Farancia abacura

Harmless

Common Wormsnake

Carphophis amoenus

Harmless

Red-bellied Snake

Storeria occipitomaculata

Harmless

Red Cornsnake

Pantherophis guttatus

Harmless

Eastern Kingsnake

Lampropeltis getula

Harmless

Graham's Crawfish Snake

Regina grahamii

Harmless

Smooth Earthsnake

Virginia valeriae

Harmless

Timber Rattlesnake

Crotalus horridus

▲ Venomous

Common Watersnake

Nerodia sipedon

Harmless

Eastern Hognose Snake

Heterodon platirhinos

Harmless

Brahminy Blindsnake

Indotyphlops braminus

Harmless

Glossy Swampsnake

Liodytes rigida

Harmless

Compiled from verified GBIF & iNaturalist observations. Informational only.

Snakes in East Baton Rouge County: FAQ

Are there venomous snakes in East Baton Rouge County, Louisiana?

Yes. 3 venomous snake species have verified records in East Baton Rouge County, Louisiana, including Northern Cottonmouth, Eastern Copperhead, Timber Rattlesnake. Most snakes in East Baton Rouge County, Louisiana, however, are harmless.

How many snake species live in East Baton Rouge County, Louisiana?

20+ snake species have verified records in East Baton Rouge County, Louisiana, of which 3 are venomous.

What is the most commonly seen snake in East Baton Rouge County, Louisiana?

The Banded Watersnake is the most frequently reported snake in East Baton Rouge County, Louisiana, based on verified wildlife observations.

What should I do if I see a venomous snake in East Baton Rouge County, Louisiana?

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.

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