Utah
Snakes in Sanpete County
7 species have been documented here, 2 of them venomous.
Venomous snakes in Sanpete County
Full guide & what to do if bitten →
Western RattlesnakeCrotalus oreganusVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Prairie RattlesnakeCrotalus viridisVenomousHeavy body, broad triangular head, vertical (cat-like) pupils, and a segmented keratin rattle at the tail tip.
Every snake recorded in Sanpete County

Western Terrestrial Garter Snake
Thamnophis elegans
Harmless

Gopher Snake
Pituophis catenifer
Harmless

Western Rattlesnake
Crotalus oreganus
Venomous

North American Racer
Coluber constrictor
Harmless

Striped Whipsnake
Masticophis taeniatus
Harmless

Prairie Rattlesnake
Crotalus viridis
Venomous

Northern Rubber Boa
Charina bottae
Harmless
Compiled from verified GBIF & iNaturalist observations. Informational only.
Snakes in Sanpete County: FAQ
- Are there venomous snakes in Sanpete County, Utah?
- Yes. 2 venomous snake species have verified records in Sanpete County, Utah, including Western Rattlesnake, Prairie Rattlesnake. Most snakes in Sanpete County, Utah, however, are harmless.
- How many snake species live in Sanpete County, Utah?
- 7 snake species have verified records in Sanpete County, Utah, of which 2 are venomous.
- What is the most commonly seen snake in Sanpete County, Utah?
- The Western Terrestrial Garter Snake is the most frequently reported snake in Sanpete County, Utah, based on verified wildlife observations.
- What should I do if I see a venomous snake in Sanpete County, Utah?
- 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.