Snakes in Utah
Here are common snakes found in Utah, including 2 venomous species to watch for. Tap any snake for a full identification profile.
Venomous snakes in Utah
VenomousPrairie Rattlesnake
Crotalus viridis
The classic rattlesnake of the Great Plains. Well-camouflaged in dry grass, with a potent venom that makes it the main medically significant snake across the central US.
VenomousMojave Rattlesnake
Crotalus scutulatus
Often considered the most dangerous rattlesnake in the US because of its potent neurotoxic-plus-hemotoxic venom. Looks much like a diamondback but with subtle differences.
Harmless snakes in Utah
Non-venomousGopher Snake
Pituophis catenifer
A large harmless constrictor that imitates a rattlesnake by hissing loudly, flattening its head and vibrating its tail. No rattle and round pupils give it away.
Non-venomousCalifornia Kingsnake
Lampropeltis californiae
A striking black-and-white banded constrictor of the western US and a hugely popular pet. Harmless to people and immune to rattlesnake venom.
Identifying snakes in Utah
Knowing your location is one of the most powerful tools in snake identification. Many snakes look similar, but the species actually present in Utah 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.