38 Types of Snakes in Mississippi

Mississippi is home to over 50 snake species, but only a handful are venomous. Most are harmless and play a key role in controlling rodents. If you are trying to identify a snake you saw in the state, start by looking at head shape and pattern. We will cover the most common types and where to find them.

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By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 6, 2026.

Verified species, source iNaturalist

38 types of snakes recorded in Mississippi

38 snake species have a verified observation record in Mississippi across snakes (suborder Serpentes), each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.

  • Northern Cottonmouth (Agkistrodon piscivorus), a species recorded in Mississippi1

    Northern Cottonmouth

    Agkistrodon piscivorus

    1,003 records

    kirk gardner CC BY

    Wikipedia
  • Central Ratsnake (Pantherophis alleghaniensis), a species recorded in Mississippi2

    Central Ratsnake

    Pantherophis alleghaniensis

    832 records

    Katja Schulz CC BY

    Wikipedia
  • North American Racer (Coluber constrictor), a species recorded in Mississippi3

    North American Racer

    Coluber constrictor

    728 records

    Peter Brastow CC BY

    Wikipedia
  • Common Ribbon Snake (Thamnophis saurita), a species recorded in Mississippi4

    Common Ribbon Snake

    Thamnophis saurita

    398 records

    John Baur CC BY

    Wikipedia
  • Plain-bellied Watersnake (Nerodia erythrogaster), a species recorded in Mississippi5

    Plain-bellied Watersnake

    Nerodia erythrogaster

    393 records

    Mila Turov CC BY

    Wikipedia
  • DeKay's Brownsnake (Storeria dekayi), a species recorded in Mississippi6

    DeKay's Brownsnake

    Storeria dekayi

    385 records

    Public domain CC0

    Wikipedia
  • Banded Watersnake (Nerodia fasciata), a species recorded in Mississippi7

    Banded Watersnake

    Nerodia fasciata

    356 records

    Andrew Durso CC BY

    Wikipedia
  • Speckled Kingsnake (Lampropeltis holbrooki), a species recorded in Mississippi8

    Speckled Kingsnake

    Lampropeltis holbrooki

    348 records

    Zeke Churchin CC BY-ND

    Wikipedia
  • Rough Greensnake (Opheodrys aestivus), a species recorded in Mississippi9

    Rough Greensnake

    Opheodrys aestivus

    341 records

    Joseph McPhail CC BY

    Wikipedia
  • Common Garter Snake (Thamnophis sirtalis), a species recorded in Mississippi10

    Common Garter Snake

    Thamnophis sirtalis

    304 records

    kclarksdnhmorg CC BY

    Wikipedia
  • Eastern Copperhead (Agkistrodon contortrix), a species recorded in Mississippi11

    Eastern Copperhead

    Agkistrodon contortrix

    297 records

    Court Harding CC BY

    Wikipedia
  • Ring-necked Snake (Diadophis punctatus), a species recorded in Mississippi12

    Ring-necked Snake

    Diadophis punctatus

    265 records

    Public domain CC0

    Wikipedia

Also recorded in Mississippi

#SpeciesRecords
13Diamondback WatersnakeNerodia rhombifer232
14Timber RattlesnakeCrotalus horridus224
15Red CornsnakePantherophis guttatus183
16Common WatersnakeNerodia sipedon148
17Eastern Diamondback RattlesnakeCrotalus adamanteus106
18Rough EarthsnakeVirginia striatula102
19Western Ribbon SnakeThamnophis proximus89
20Red-bellied SnakeStoreria occipitomaculata82
21Black KingsnakeLampropeltis nigra79
22MudsnakeFarancia abacura75
23Pine Woods LittersnakeRhadinaea flavilata66
24Smooth EarthsnakeVirginia valeriae66
25Eastern Hognose SnakeHeterodon platirhinos63
26Saltmarsh SnakeNerodia clarkii58
27Mississippi Green WatersnakeNerodia cyclopion48
28ScarletsnakeCemophora coccinea39
29Common WormsnakeCarphophis amoenus39
30Pygmy RattlesnakeSistrurus miliarius36
31Southeastern Crowned SnakeTantilla coronata29
32Pine SnakePituophis melanoleucus27
33Glossy SwampsnakeLiodytes rigida26
34Common CoachwhipMasticophis flagellum21
35Eastern MilksnakeLampropeltis triangulum18
36Scarlet KingsnakeLampropeltis elapsoides16
37Graham's Crawfish SnakeRegina grahamii14
38Prairie KingsnakeLampropeltis calligaster10

Plus 6 more recorded only rarely (fewer than 10 verified sightings). Counts from verified iNaturalist observations. Photos by iNaturalist observers, reused under the licence each observer chose.

Mississippi is home to over 50 snake species, but only a handful are venomous. Most are harmless and play a key role in controlling rodents. If you are trying to identify a snake you saw in the state, start by looking at head shape and pattern. We will cover the most common types and where to find them.

1. What are the most useful identification markers for Mississippi snakes?

Head shape is the first clue. Venomous pit vipers have broad, triangular heads, while non-venomous snakes have rounded heads. Check the pupil: vertical slit pupils belong to venomous species, round pupils to non-venomous. Pattern also matters. For example, the copperhead has hourglass bands, while the harmless watersnake has blotches that look similar. Learn to separate them. For a deeper dive, visit oursnake identification hub.

In Mississippi, snakes sightings usually improve when you slow down and match your first stop to the most useful ID markers and likely lookalikes. Use thestate wildlife huband theroute guideto narrow your first area, then check access, weather, and distance before you settle in. A short walk with one clear viewing plan often beats covering too much ground, especially when habitat changes fast from open edges to brush, wetlands, timber, shoreline, or neighborhood cover.

2. Where in Mississippi are you most likely to encounter snakes?

Snakes are widespread, but you will find the highest diversity in the southern pine forests and along the Mississippi River floodplain. Bottomland hardwoods, swamps, and bayous are hotspots. In the northern part of the state, timber rattlesnakes favor rocky hillsides. Cottonmouths are often seen near water. If you are exploring, check ourMississippi wildlife pagefor more location tips.

3. When is the best season for confident snake sightings in Mississippi?

Spring and fall are the prime seasons. Snakes emerge in March and April after winter dormancy, and they are active again in September and October as temperatures cool. Summer mornings and early evenings are best, especially after rain. During the heat of midday, many snakes seek shade. Winter sightings are rare except on warm days.

See ourstate animal guidefor the next step.

4. What tools can help with snake identification in the field?

Besides a good field guide, online databases and mobile apps are useful. Some sites offer real-time sightings maps. You can also use our interactive widget to check snake activity in Mississippi:

5. How do you distinguish a cottonmouth from a harmless watersnake?

This is one of the most common lookalike situations in Mississippi. Cottonmouths have a thick body, a distinct dark stripe through the eye, and swim with their head above water. Watersnakes have a longer, slender body and typically dive when startled. Check the scales: cottonmouths have keeled scales, watersnakes also have keeled scales, but the head shape differs. These snakes share habitat withherons, so keep an eye out for both. For more lookalike tips, see ourdeer and snake overlapin the same habitats.

6. What are the most common venomous snakes in Mississippi?

Five venomous species call Mississippi home: the eastern diamondback rattlesnake, timber rattlesnake, pygmy rattlesnake, copperhead, and cottonmouth. The eastern diamondback is the largest, but sightings are less common than copperheads and cottonmouths. Rattlesnakes are generally shy. If you are hiking, watch where you step.

7. Where can you find snake-themed apparel and gifts?

After a day of snake spotting, you might want to show off your interest. Easy Street Markets offers a selection of snake t-shirts for wildlife fans. Here are a few options:

Rattlesnake Graphic T-Shirt

A classic design featuring a detailed rattlesnake. Comfortable and durable.Check Price and Availability

Green Viper Snake T-Shirt

Vibrant green viper illustration on a quality tee.Check Price and Availability

Retro Cute Snake T-Shirt

A fun retro snake design for a lighter look.Check Price and Availability

Browse our full collection ofwildlife t-shirts.

8. Frequently Asked Questions about snakes in Mississippi

**Are there coral snakes in Mississippi?** Yes, but they are rare and found mainly in the southern counties. They have red-yellow-black bands. **What should I do if I see a snake?** Stay calm, keep your distance, and let it move away. Most snakes will flee. **Can you keep a wild snake as a pet?** It is not recommended and may require a permit. **How many snake species are in Mississippi?** Over 50 species, of which 5 are venomous.

See ourtour planning ideasfor the next step.

Gear and field guides

Frequently asked questions

1. What are the most useful identification markers for Mississippi snakes?+

Head shape is the first clue. Venomous pit vipers have broad, triangular heads, while non-venomous snakes have rounded heads. Check the pupil: vertical slit pupils belong to venomous species, round pupils to non-venomous. Pattern also matters. For example, the copperhead has hourglass bands, while the harmless watersnake has blotches that look similar. Learn to separate them. For a deeper dive, visit oursnake identification hub. In Mississippi, snakes sightings usually improve when you slow down and match your first stop to the most useful ID markers and likely lookalikes. Use thestate wildlife huband theroute guideto narrow your first area, then check access, weather, and distance before you settle in. A short walk with one clear viewing plan often beats covering too much ground, especially when habitat changes fast from open edges to brush, wetlands, timber, shoreline, or neighborhood cover.

2. Where in Mississippi are you most likely to encounter snakes?+

Snakes are widespread, but you will find the highest diversity in the southern pine forests and along the Mississippi River floodplain. Bottomland hardwoods, swamps, and bayous are hotspots. In the northern part of the state, timber rattlesnakes favor rocky hillsides. Cottonmouths are often seen near water. If you are exploring, check ourMississippi wildlife pagefor more location tips.

3. When is the best season for confident snake sightings in Mississippi?+

Spring and fall are the prime seasons. Snakes emerge in March and April after winter dormancy, and they are active again in September and October as temperatures cool. Summer mornings and early evenings are best, especially after rain. During the heat of midday, many snakes seek shade. Winter sightings are rare except on warm days. See ourstate animal guidefor the next step.

4. What tools can help with snake identification in the field?+

Besides a good field guide, online databases and mobile apps are useful. Some sites offer real-time sightings maps. You can also use our interactive widget to check snake activity in Mississippi:

5. How do you distinguish a cottonmouth from a harmless watersnake?+

This is one of the most common lookalike situations in Mississippi. Cottonmouths have a thick body, a distinct dark stripe through the eye, and swim with their head above water. Watersnakes have a longer, slender body and typically dive when startled. Check the scales: cottonmouths have keeled scales, watersnakes also have keeled scales, but the head shape differs. These snakes share habitat withherons, so keep an eye out for both. For more lookalike tips, see ourdeer and snake overlapin the same habitats.

6. What are the most common venomous snakes in Mississippi?+

Five venomous species call Mississippi home: the eastern diamondback rattlesnake, timber rattlesnake, pygmy rattlesnake, copperhead, and cottonmouth. The eastern diamondback is the largest, but sightings are less common than copperheads and cottonmouths. Rattlesnakes are generally shy. If you are hiking, watch where you step.

7. Where can you find snake-themed apparel and gifts?+

After a day of snake spotting, you might want to show off your interest. Easy Street Markets offers a selection of snake t-shirts for wildlife fans. Here are a few options: ### Rattlesnake Graphic T-Shirt A classic design featuring a detailed rattlesnake. Comfortable and durable.Check Price and Availability ### Green Viper Snake T-Shirt Vibrant green viper illustration on a quality tee.Check Price and Availability ### Retro Cute Snake T-Shirt A fun retro snake design for a lighter look.Check Price and Availability Browse our full collection ofwildlife t-shirts.