Snakes in Mississippi: Identification Guide and Best Places to Start

Snakes do show up in Mississippi, and the best first step is matching habitat, timing, and recent local conditions. Start with the state wildlife hub, compare likely cover and movement windows, use the animal facts page for field marks, and plan one realistic route before heading out.

T

By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.

Rough Greensnake photographed in Mississippi

Rough Greensnake · Daniel McNair CC BY

Black Pine Snake photographed in Mississippi

Black Pine Snake · Daniel McNair CC BY

North American Racer photographed in Mississippi

North American Racer · benholloway CC BY-SA

Photos by iNaturalist observers, reused under the licence each observer chose.
Rare in Mississippi
8
species recorded
1
GBIF records
April, May, June
peak months

Snakes are rare in Mississippi, so you might also want:

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.

Real sighting data, source iNaturalist

7,820 verified observations on iNaturalist of snake have been recorded in Mississippi, most often in April, May, June.

When snake are recorded in Mississippi

Snakes do show up in Mississippi, and the best first step is matching habitat, timing, and recent local conditions. Start with the state wildlife hub, compare likely cover and movement windows, use the animal facts page for field marks, and plan one realistic route before heading out.

What snakes are most common in Mississippi?

The most widespread Mississippi snakes include the eastern rat snake, black racer, cottonmouth, and eastern diamondback rattlesnake. Rat snakes and racers are often seen in trees or crossing roads, while cottonmouths prefer water edges. Diamondbacks are rarer but present in southern pine forests.

See ourstate wildlife pagefor the next step.

In Mississippi, snakes sightings usually improve when you slow down and match your first stop to where people are most likely to notice them. 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.

Where are you most likely to notice them?

Your best odds are near water: rivers, lakes, and swamps like the Mississippi Delta or Pascagoula River. Also check old fields, rock piles, and woodpiles. In suburban areas, rat snakes often appear in attics or under porches. Start with habitats that have good cover and prey.

See ourSnakes guidefor the next step.

Most misses happen when people arrive at the wrong hour or expect nonstop activity. Build around what season or weather patterns help, keep one backup area in mind, and use theanimal facts pageplustour planning ideasto compare what a realistic outing looks like in Mississippi. If movement slows, stay longer at one promising spot, listen for calls or watch for edge movement, and reset around weather, light, water, or feeding changes instead of jumping to a totally new area too early.

What season or weather patterns help?

Spring (March-May) and early fall (September-October) are peak activity times when snakes bask in warm sun. Overcast days after rain often bring them out to hunt. Cool mornings in summer also work, but avoid midday heat when snakes seek shade.

See ourstate animal guidefor the next step.

A better first outing usually comes from patient observation, quiet movement, and a simple checklist tied to simple ID cues that separate them from lookalikes. If conditions look weak, step back to thestate wildlife hub, review theanimal guide, and reset around the next strong window instead of forcing it. The goal is not a perfect sighting every time, it is building a repeatable local route you can return to with better timing, sharper field marks, and a clearer sense of what success looks like for beginners.

How can you tell venomous from non-venomous at a glance?

Look for a triangular head, vertical pupils, and a heat-sensing pit between eye and nostril (pit vipers). Cottonmouths have a dark, thick body and white mouth lining. Non-venomous species usually have round pupils and a narrower head. When in doubt, keep distance.

What should you do if you encounter a snake?

Freeze and let the snake move away. Most bites happen when people try to handle or kill snakes. Back away slowly and give it an escape route. If bitten, stay calm, remove jewelry, and get to a hospital immediately. Do not cut or suck the wound.

What are the best public lands for snake watching in Mississippi?

De Soto National Forest, Noxubee National Wildlife Refuge, and Pascagoula River Wildlife Management Area offer diverse habitats. Walk sandy trails near streams or boardwalks over swamps. Early morning or late afternoon give the best sightings. Bring binoculars and a field guide.

Where can you find gear and apparel for snake watching?

After a day in the field, wear your interest with a rattlesnake or viper shirt. TheRattlesnake Graphic T-Shirtis a solid choice. TheGreen Viper Snake T-Shirtalso pairs well with outdoor trips. Check out more options at ourwildlife shirtspage.

Retro Cute Snake T-Shirt

A strong match for this wildlife page and an easy next click after the guide.Check Price and Availability

Frequently asked questions about Mississippi snakes

**Are there water moccasins in Mississippi?** Yes, cottonmouths are common in wetlands. **What is the largest snake in Mississippi?** The eastern indigo snake can reach 8 feet, but it's rare. **When do snakes hibernate?** They brumate from November to February, emerging on warm days. **How can I keep snakes out of my yard?** Remove debris, seal gaps, and control rodents.

See ourtour planning ideasfor the next step.

Gear and field guides

Plan your trip

Best time to see snake in Mississippi: April, May, June

See the month-by-month sighting calendar.

When to go

Plan your snake sighting in Mississippi

1 verified snake records have been logged in Mississippi. See the GBIF records.

Planning a trip to see snake? Find places to stay near Gulf Islands National Seashore on Booking.com.

Frequently asked questions

What snake species live in Mississippi?+

The most widespread Mississippi snakes include the eastern rat snake, black racer, cottonmouth, and eastern diamondback rattlesnake. Rat snakes and racers are often seen in trees or crossing roads, while cottonmouths prefer water edges. Diamondbacks are rarer but present in southern pine forests. See ourstate wildlife pagefor the next step. In Mississippi, snakes sightings usually improve when you slow down and match your first stop to where people are most likely to notice them. 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.

Where can you see snakes in Mississippi?+

The most widespread Mississippi snakes include the eastern rat snake, black racer, cottonmouth, and eastern diamondback rattlesnake. Rat snakes and racers are often seen in trees or crossing roads, while cottonmouths prefer water edges. Diamondbacks are rarer but present in southern pine forests. See ourstate wildlife pagefor the next step. In Mississippi, snakes sightings usually improve when you slow down and match your first stop to where people are most likely to notice them. 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.

When is the best time to see snakes in Mississippi?+

The most widespread Mississippi snakes include the eastern rat snake, black racer, cottonmouth, and eastern diamondback rattlesnake. Rat snakes and racers are often seen in trees or crossing roads, while cottonmouths prefer water edges. Diamondbacks are rarer but present in southern pine forests. See ourstate wildlife pagefor the next step. In Mississippi, snakes sightings usually improve when you slow down and match your first stop to where people are most likely to notice them. 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.