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Snakes in Indiana

Here are common snakes found in Indiana, including no highly dangerous species in our core database. Tap any snake for a full identification profile.

Identify a snake in IndianaSnake bite first aid
Beneficial

Harmless snakes in Indiana

Detailed close-up photo of a snake partially submerged in water, surrounded by lush green algae.
Non-venomous

Northern Watersnake

Nerodia sipedon

A harmless aquatic snake constantly killed out of fear that it is a cottonmouth. It bites readily when grabbed but has no venom.

Danger 1/5
A venomous snake with a forked tongue, camouflaged in grass.
Non-venomous

Eastern Ribbon Snake

Thamnophis saurita

A slender, harmless relative of the garter snake with crisp stripes and a notably long tail. Common around water but completely harmless.

Danger 0/5
A striking milk snake with vibrant patterns rests on a branch in a natural setting.
Non-venomous

Eastern Milk Snake

Lampropeltis triangulum

A harmless constrictor with bold blotches, often killed because it is mistaken for a copperhead or coral snake. A beneficial rodent and snake predator.

Danger 0/5
Black-and-white close-up of a snake in grass showcasing wildlife and natural detail.
Non-venomous

Black Racer

Coluber constrictor

A slender, fast, harmless snake that flees at high speed when disturbed. Often mistaken for something dangerous because of its dark color and nervous, alert behavior.

Danger 0/5

Identifying snakes in Indiana

Knowing your location is one of the most powerful tools in snake identification. Many snakes look similar, but the species actually present in Indiana 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.