Beware of Wyoming’s Venomous Snakes!

The Dangers of Wyoming’s Venomous Snakes

Wyoming is home to a variety of wildlife, including some of the most venomous snakes in the United States. While these snakes are not aggressive and rarely bite humans, it is important to be aware of their presence and take precautions when outdoors. In this article, we will discuss the types of venomous snakes found in Wyoming, their habitats, and how to protect yourself from them.

Types of Venomous Snakes Found in Wyoming

There are three species of venomous snakes found in Wyoming: the Prairie Rattlesnake (Crotalus viridis), the Great Basin Rattlesnake (Crotalus oreganus), and the Western Diamondback Rattlesnake (Crotalus atrox). All three species are pit vipers, meaning they have a heat-sensing organ located between their eyes and nostrils that helps them detect prey.

The Prairie Rattlesnake is the most common venomous snake found in Wyoming. It is typically light brown or grayish-green with dark blotches down its back. It can grow up to four feet long and has a distinctive rattle at the end of its tail. The Great Basin Rattlesnake is similar in appearance but has a more slender body and can grow up to five feet long. The Western Diamondback Rattlesnake is larger than both species, growing up to six feet long, and has diamond-shaped markings on its back.

Where Do Venomous Snakes Live?

Venomous snakes can be found throughout Wyoming but are most commonly found in dry areas such as deserts, grasslands, and rocky hillsides. They prefer areas with plenty of cover such as rocks or logs where they can hide from predators or bask in the sun. They also like areas with plenty of prey such as rodents or lizards which they feed on for sustenance.

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How Can You Protect Yourself From Venomous Snakes?

The best way to protect yourself from venomous snakes is to be aware of your surroundings when outdoors. Wear protective clothing such as boots and long pants when hiking or camping in areas where venomous snakes may be present. Be sure to check your sleeping bag for any signs of snakes before settling down for the night. If you come across a snake while out hiking or camping, do not attempt to touch it or move it; instead back away slowly and give it plenty of space until it moves away on its own accord.

It is also important to know what type of snake you are dealing with if you come across one while outdoors; some non-venomous species may look similar to venomous ones so it’s important to be able to identify them correctly before taking any action. If you think you have encountered a venomous snake, seek medical attention immediately as some bites can be fatal if left untreated.


While encounters with venomous snakes are rare, it’s important to be aware that they exist in Wyoming and take precautions when outdoors in areas where they may be present. By following these simple safety tips you can help ensure that your outdoor adventures remain safe and enjoyable for everyone involved!