Snakes in Arkansas: identification guide and best places to start

Quick Answer: Yes, Arkansas is home to a diverse range of snakes, including venomous species like rattlesnakes and copperheads. For the best spotting, head to the Ozark and Ouachita mountains, wetlands, and bottomland forests. Start by learning key identification features and understanding seasonal activity patterns.

T

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

Northern Rough Greensnake photographed in Arkansas

Northern Rough Greensnake · Joseph McPhail CC BY

Eastern Hognose Snake photographed in Arkansas

Eastern Hognose Snake · Public domain CC0

Prairie Kingsnake photographed in Arkansas

Prairie Kingsnake · Public domain CC0

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

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

Verified species, source iNaturalist

36 types of snakes recorded in Arkansas

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

  • Western Ratsnake (Pantherophis obsoletus), a species recorded in Arkansas1

    Western Ratsnake

    Pantherophis obsoletus

    1,829 recordsNative

    Public domain CC0

    Wikipedia
  • Ring-necked Snake (Diadophis punctatus), a species recorded in Arkansas2

    Ring-necked Snake

    Diadophis punctatus

    1,502 records

    Public domain CC0

    Wikipedia
  • Northern Cottonmouth (Agkistrodon piscivorus), a species recorded in Arkansas3

    Northern Cottonmouth

    Agkistrodon piscivorus

    1,333 records

    kirk gardner CC BY

    Wikipedia
  • DeKay's Brownsnake (Storeria dekayi), a species recorded in Arkansas4

    DeKay's Brownsnake

    Storeria dekayi

    1,304 records

    Public domain CC0

    Wikipedia
  • Common Watersnake (Nerodia sipedon), a species recorded in Arkansas5

    Common Watersnake

    Nerodia sipedon

    1,168 records

    Alie / C.A. Kratzer CC BY-SA

    Wikipedia
  • Speckled Kingsnake (Lampropeltis holbrooki), a species recorded in Arkansas6

    Speckled Kingsnake

    Lampropeltis holbrooki

    1,155 records

    Zeke Churchin CC BY-ND

    Wikipedia
  • Common Garter Snake (Thamnophis sirtalis), a species recorded in Arkansas7

    Common Garter Snake

    Thamnophis sirtalis

    1,041 records

    kclarksdnhmorg CC BY

    Wikipedia
  • Plain-bellied Watersnake (Nerodia erythrogaster), a species recorded in Arkansas8

    Plain-bellied Watersnake

    Nerodia erythrogaster

    1,021 records

    Mila Turov CC BY

    Wikipedia
  • Eastern Copperhead (Agkistrodon contortrix), a species recorded in Arkansas9

    Eastern Copperhead

    Agkistrodon contortrix

    856 records

    Court Harding CC BY

    Wikipedia
  • North American Racer (Coluber constrictor), a species recorded in Arkansas10

    North American Racer

    Coluber constrictor

    852 recordsNative

    Peter Brastow CC BY

    Wikipedia
  • Rough Greensnake (Opheodrys aestivus), a species recorded in Arkansas11

    Rough Greensnake

    Opheodrys aestivus

    776 recordsNative

    Joseph McPhail CC BY

    Wikipedia
  • Western Ribbon Snake (Thamnophis proximus), a species recorded in Arkansas12

    Western Ribbon Snake

    Thamnophis proximus

    641 records

    Adam Cohen CC BY

    Wikipedia

Also recorded in Arkansas

#SpeciesRecords
13Banded WatersnakeNerodia fasciata610
14Diamondback WatersnakeNerodia rhombifer541
15Western Worm SnakeCarphophis vermis478
16Prairie KingsnakeLampropeltis calligaster426
17Timber RattlesnakeNativeCrotalus horridus425
18Red-bellied SnakeStoreria occipitomaculata371
19Eastern Hognose SnakeNativeHeterodon platirhinos351
20Rough EarthsnakeNativeVirginia striatula288
21Pygmy RattlesnakeSistrurus miliarius242
22Smooth EarthsnakeVirginia valeriae196
23Common CoachwhipNativeMasticophis flagellum157
24Western MilksnakeLampropeltis gentilis153
25Flat-headed SnakeNativeTantilla gracilis128
26MudsnakeFarancia abacura128
27Great Plains RatsnakeNativePantherophis emoryi95
28Graham's Crawfish SnakeRegina grahamii94
29Eastern MilksnakeLampropeltis triangulum82
30QueensnakeRegina septemvittata74
31Mississippi Green WatersnakeNerodia cyclopion50
32ScarletsnakeCemophora coccinea49
33Western Diamond-backed RattlesnakeCrotalus atrox34
34Great Plains Ground SnakeSonora episcopa20
35Glossy SwampsnakeLiodytes rigida17
36Common WormsnakeCarphophis amoenus11

Plus 3 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

18,724 verified observations on iNaturalist of snake have been recorded in Arkansas, most often in April, May, June.

When snake are recorded in Arkansas

Quick Answer: Yes, Arkansas is home to a diverse range of snakes, including venomous species like rattlesnakes and copperheads. For the best spotting, head to the Ozark and Ouachita mountains, wetlands, and bottomland forests. Start by learning key identification features and understanding seasonal activity patterns.

Where are you most likely to notice snakes in Arkansas?

Snakes are most often seen in Arkansas near water sources such as rivers, lakes, and swamps. The lower Mississippi Delta and the Ozark National Forest offer high encounter rates. Backyards in rural and suburban areas also see regular visitors, especially near woodpiles or gardens.

In Arkansas, 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.

What seasons and weather patterns help with snake spotting?

Spring and fall are prime seasons when snakes are active and temperatures are moderate. Early morning and late afternoon are best. After a rain shower, snakes often emerge to bask on roads or rocks. Summer heat pushes them into shaded areas, so look under logs or in tall grass.

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 Arkansas. 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.

Simple ID cues to separate venomous from harmless snakes

Arkansas has four venomous species: eastern copperhead, western cottonmouth, timber rattlesnake, and western pygmy rattlesnake. Look for a triangular head, heat-sensing pits between eye and nostril, and elliptical pupils. Non-venomous snakes like rat snakes have round heads and round pupils. Check for a rattle on the tail for rattlesnakes.

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.

Common Arkansas snakes and where to find them

The eastern rat snake is one of the most common non-venomous snakes and can be spotted climbing trees or around barns. The speckled king snake is another harmless species often found in forests. Among venomous, the copperhead is widespread in rocky hillsides and wooded areas.

Best habitats and trails for snake watching

For a reliable sighting, visit the Buffalo National River area or the Ouachita National Forest. Wetlands like the Big Lake National Wildlife Refuge harbor water snakes and cottonmouths. The Ozark Highlands Trail offers diverse habitats. Always keep a respectful distance.

How to safely observe snakes in the wild

Use a zoom lens or binoculars for close-up views. Wear sturdy boots and long pants. Never attempt to handle or provoke a snake. Many bites occur when people try to kill or move them. Learn to identify venomous species from a safe distance.

Essential snake ID gear and resources

A field guide specific to Arkansas snakes is invaluable. Carry a smartphone with a reptile identification app. For a quick visual aid, check oursnake identification hub. If you're planning a trip, exploreArkansas wildlife guidesfor more tips.

Show your snake appreciation with style

If you're hooked on Arkansas snakes, consider wearing your interest. TheRattlesnake Graphic T-Shirtfeatures a bold design. For a more subtle look, theGreen Viper Snake T-Shirtis a great choice. And theRetro Cute Snake T-Shirtadds a fun touch. Browse ourwildlife t-shirts collectionfor more.

Frequently asked questions about snakes in Arkansas

  • Are there venomous snakes in Arkansas? Yes, four species: copperhead, cottonmouth, timber rattlesnake, and pygmy rattlesnake.
  • When is snake season? Most active from April through October.
  • What should I do if I see a snake? Stay calm, give it space, and do not approach.
  • How can I keep snakes out of my yard? Remove debris, keep grass short, and seal gaps.

See ourtour planning ideasfor 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.

Gear and field guides

Plan your trip

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

See the month-by-month sighting calendar.

When to go

Plan your snake sighting in Arkansas

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

Where to look in Arkansas

Planning a trip to see snake? Find places to stay near Arkansas Post National Memorial on Booking.com.

Frequently asked questions

What snake species live in Arkansas?+

Snakes are most often seen in Arkansas near water sources such as rivers, lakes, and swamps. The lower Mississippi Delta and the Ozark National Forest offer high encounter rates. Backyards in rural and suburban areas also see regular visitors, especially near woodpiles or gardens. In Arkansas, 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 Arkansas?+

Snakes are most often seen in Arkansas near water sources such as rivers, lakes, and swamps. The lower Mississippi Delta and the Ozark National Forest offer high encounter rates. Backyards in rural and suburban areas also see regular visitors, especially near woodpiles or gardens. In Arkansas, 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 Arkansas?+

Snakes are most often seen in Arkansas near water sources such as rivers, lakes, and swamps. The lower Mississippi Delta and the Ozark National Forest offer high encounter rates. Backyards in rural and suburban areas also see regular visitors, especially near woodpiles or gardens. In Arkansas, 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.