Snakes in Nevada: identification guide and best places to start

Where are snakes most likely to be seen in Nevada?

Snakes in Nevada favor places with cover and prey. Look along rocky outcrops, canyon bottoms, and desert scrub. Riparian areas along the Colorado River, Virgin River, and around Lake Mead are hotspots. In the high desert, check near rodent burrows and rock piles. Urban edges, like the Red Rock Canyon outside Las Vegas, also see them often.

See our state wildlife page for the next step.

What seasons and weather patterns increase snake activity?

Snakes are most active from April through October. Spring and early summer (April to June) give the best daytime sightings as they warm up. On cooler mornings, they bask on rocks. After summer monsoons (July to September), evening activity spikes. In the hottest part of summer, they shift to dawn and dusk. Winter brings brumation, so December through February are quiet.

See our Snakes guide for the next step.

How to identify common Nevada snakes?

Start with the head shape. Pit vipers (like rattlesnakes) have a wide, diamond-shaped head and a distinct neck. Colubrids (like gopher snakes) have a narrow head. Pattern helps: rattlesnakes have blotches or diamonds, while gopher snakes have dark blotches on a lighter background. Look at the tail: rattlesnakes have a rattle, but sometimes it breaks off. Eye pupil is another clue: pit vipers have vertical pupils, non-venomous snakes have round pupils.

See our state animal guide for the next step.

What are the most common snake species in Nevada?

The Great Basin rattlesnake is the most widespread venomous snake. Also watch for the Mojave rattlesnake in southern Nevada. Non-venomous species include the gopher snake, coachwhip, striped whipsnake, and night snake. The Sonoran sidewinder lives in sandy dunes in the south. On the eastern side, you may find the rubber boa in higher elevations.

Are there venomous snakes in Nevada?

Yes. The six species of rattlesnake are the only venomous ones. The most common are the Great Basin rattlesnake and the Mojave rattlesnake. The sidewinder, speckled rattlesnake, and western diamondback are in the south. The prairie rattlesnake occurs in the northeast. All have a rattle, but stay cautious. No other venomous snakes exist in the state.