Snakes in Oklahoma
Here are common snakes found in Oklahoma, including 2 venomous species to watch for. Tap any snake for a full identification profile.
Venomous snakes in Oklahoma
VenomousCopperhead
Agkistrodon contortrix
Responsible for more venomous snakebites than any other US species, but its bite is rarely fatal. Excellent camouflage in leaf litter leads to surprise encounters.
VenomousWestern Diamondback Rattlesnake
Crotalus atrox
The classic Western rattlesnake responsible for the most snakebite deaths in the US. Recognizable by the black-and-white 'coon tail' banding above the rattle.
Harmless snakes in Oklahoma
Non-venomousCoachwhip
Masticophis flagellum
One of the fastest snakes in North America, named for its braided whip-like tail. Harmless, but its speed and alertness startle people. The 'chases you' myth is just it fleeing.
Mildly venomousWestern Hognose Snake
Heterodon nasicus
A small, stocky, theatrical snake and a wildly popular pet. It hisses, flattens its neck and plays dead — but is essentially harmless to humans.
Identifying snakes in Oklahoma
Knowing your location is one of the most powerful tools in snake identification. Many snakes look similar, but the species actually present in Oklahoma narrows the possibilities dramatically. When you use our snake identifier, factor in your state to boost confidence — and if you ever spot a snake you can't identify, treat it as potentially dangerous and keep your distance.