Florida
Snakes in Hamilton County
19 species have been documented here, 4 of them venomous.
Venomous snakes in Hamilton County
Full guide & what to do if bitten →
Timber RattlesnakeCrotalus horridusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Pygmy RattlesnakeSistrurus miliariusVenomousStout, dark-blotched body, nine large scales on the crown, and a small rattle.
Florida CottonmouthAgkistrodon conantiVenomousHeavy body, triangular head, vertical pupils, and a heat-sensing pit between each eye and nostril.
Eastern Diamondback RattlesnakeCrotalus adamanteusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Hamilton County

Timber Rattlesnake
Crotalus horridus
Venomous

North American Racer
Coluber constrictor
Harmless

Banded Watersnake
Nerodia fasciata
Harmless

Red Cornsnake
Pantherophis guttatus
Harmless

Eastern Ratsnake
Pantherophis alleghaniensis
Harmless

Pygmy Rattlesnake
Sistrurus miliarius
Venomous

Florida Cottonmouth
Agkistrodon conanti
Venomous

Brown Watersnake
Nerodia taxispilota
Harmless

Rough Greensnake
Opheodrys aestivus
Harmless

Common Coachwhip
Masticophis flagellum
Harmless

Plain-bellied Watersnake
Nerodia erythrogaster
Harmless

Red-bellied Snake
Storeria occipitomaculata
Harmless

Eastern Diamondback Rattlesnake
Crotalus adamanteus
Venomous

Eastern Hognose Snake
Heterodon platirhinos
Harmless

Common Ribbon Snake
Thamnophis saurita
Harmless

Scarletsnake
Cemophora coccinea
Harmless

Mudsnake
Farancia abacura
Harmless

Pine Woods Littersnake
Rhadinaea flavilata
Harmless

Florida Crowned Snake
Tantilla relicta
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Hamilton County: FAQ
- Are there venomous snakes in Hamilton County, Florida?
- Yes. 4 venomous snake species have verified records in Hamilton County, Florida, including Timber Rattlesnake, Pygmy Rattlesnake, Florida Cottonmouth, Eastern Diamondback Rattlesnake. Most snakes in Hamilton County, Florida, however, are harmless.
- How many snake species live in Hamilton County, Florida?
- 10+ snake species have verified records in Hamilton County, Florida, of which 4 are venomous.
- What is the most commonly seen snake in Hamilton County, Florida?
- The Timber Rattlesnake is the most frequently reported snake in Hamilton County, Florida, based on verified wildlife observations.
- What should I do if I see a venomous snake in Hamilton County, Florida?
- 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.