Frogs in Oklahoma: Identification Guide and Best Places to Start

Yes, Oklahoma hosts a variety of frog species. The best places to spot them are in wetlands, ponds, and along creeks, especially after spring rains. Listen for their calls at dusk or on warm nights. This guide covers where to look, when to go, and how to identify the frogs you find.

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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 28, 2026.

Southern Leopard Frog photographed in Oklahoma

Southern Leopard FrogJay Pruett CC BY

Plains Spadefoot photographed in Oklahoma

Plains Spadefootbrybrysciguy CC BY

Green Treefrog photographed in Oklahoma

Green TreefrogRobert Webster CC BY-SA

Photos by iNaturalist observers, reused under the licence each observer chose.
8
species recorded
April, June, May
peak months

Verified species, source iNaturalist

29 types of frogs recorded in Oklahoma

29 frog species have a verified observation record in Oklahoma, each with at least 10 confirmed sightings. The full list, ranked by how often each is recorded, is below.

  • Blanchard's Cricket Frog (Acris blanchardi), a species recorded in Oklahoma1

    Blanchard's Cricket Frog

    Acris blanchardi

    2,515 recordsNative

    Laura Clark CC BY

    Wikipedia
  • Woodhouse's Toad (Anaxyrus woodhousii), a species recorded in Oklahoma2

    Woodhouse's Toad

    Anaxyrus woodhousii

    1,757 recordsNative

    Shalana Gray CC BY

    Wikipedia
  • American Bullfrog (Lithobates catesbeianus), a species recorded in Oklahoma3

    American Bullfrog

    Lithobates catesbeianus

    1,723 recordsNative

    Nell Cant CC BY

    Wikipedia
  • Southern Leopard Frog (Lithobates sphenocephalus), a species recorded in Oklahoma4

    Southern Leopard Frog

    Lithobates sphenocephalus

    1,654 recordsNative

    Judy Gallagher CC BY-SA

    Wikipedia
  • American Toad (Anaxyrus americanus), a species recorded in Oklahoma5

    American Toad

    Anaxyrus americanus

    1,605 recordsNative

    Public domain CC0

    Wikipedia
  • Gray Treefrog (Dryophytes versicolor), a species recorded in Oklahoma6

    Gray Treefrog

    Dryophytes versicolor

    664 records

    Blake Ross CC BY

    Wikipedia
  • Green Treefrog (Dryophytes cinereus), a species recorded in Oklahoma7

    Green Treefrog

    Dryophytes cinereus

    628 recordsNative

    Judy Gallagher CC BY-SA

    Wikipedia
  • Western Narrow-mouthed Toad (Gastrophryne olivacea), a species recorded in Oklahoma8

    Western Narrow-mouthed Toad

    Gastrophryne olivacea

    453 recordsNative

    Gerardo Reynoso CC BY-SA

    Wikipedia
  • Plains Leopard Frog (Lithobates blairi), a species recorded in Oklahoma9

    Plains Leopard Frog

    Lithobates blairi

    368 recordsNative

    Public domain CC0

    Wikipedia
  • Cope's Gray Tree Frog (Dryophytes chrysoscelis), a species recorded in Oklahoma10

    Cope's Gray Tree Frog

    Dryophytes chrysoscelis

    321 records

    Nick Tobler (Cowturtle) CC BY

    Wikipedia
  • Great Plains Toad (Anaxyrus cognatus), a species recorded in Oklahoma11

    Great Plains Toad

    Anaxyrus cognatus

    175 recordsNative
  • Cajun Chorus Frog (Pseudacris fouquettei), a species recorded in Oklahoma12

    Cajun Chorus Frog

    Pseudacris fouquettei

    145 recordsNative

    Mike Duran CC BY

    Wikipedia

Also recorded in Oklahoma

#SpeciesRecords
13Plains SpadefootNativeSpea bombifrons134
14Spotted Chorus FrogNativePseudacris clarkii128
15Eastern Narrow-mouthed ToadGastrophryne carolinensis128
16Strecker's Chorus FrogNativePseudacris streckeri127
17Spring PeeperPseudacris crucifer121
18Red-spotted ToadNativeAnaxyrus punctatus118
19Green FrogLithobates clamitans117
20Pickerel FrogLithobates palustris104
21Crawfish FrogLithobates areolatus65
22Chihuahuan Green ToadAnaxyrus debilis61
23Texas ToadNativeAnaxyrus speciosus46
24Couch's SpadefootNativeScaphiopus couchii42
25Hurter's SpadefootScaphiopus hurterii30
26Fowler's ToadAnaxyrus fowleri29
27Mexican SpadefootSpea multiplicata16
28Boreal Chorus FrogPseudacris maculata14
29Wood FrogLithobates sylvaticus12

Plus 5 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

16,947 verified observations on iNaturalist of frog have been recorded in Oklahoma, most often in April, June, May.

When frog are recorded in Oklahoma

Yes, Oklahoma hosts a variety of frog species. The best places to spot them are in wetlands, ponds, and along creeks, especially after spring rains. Listen for their calls at dusk or on warm nights. This guide covers where to look, when to go, and how to identify the frogs you find.

Where are people most likely to notice frogs in Oklahoma?

Frogs in Oklahoma are most often seen near water: ponds, marshes, slow-moving creeks, and even backyard water features. After a heavy rain, they emerge from hiding to breed. Look around the edges of standing water or listen for their calls from dense vegetation. Popular spots include theWichita Mountains Wildlife Refugeand the many state parks with wetlands.

What season or weather patterns help with frog spotting?

Spring and early summer are prime times, especially after warm rains. Frogs are most active when temperatures are above 50掳F. The best time of day is dusk to midnight. Overcast days can also extend daytime activity. Winter is generally quiet, but some species like the spring peeper start calling in late February.

How can I identify different frog species in Oklahoma?

Start with size, color, and markings. The American bullfrog is large (up to 8 inches) with a greenish-brown body and no prominent ridges. The Southern leopard frog has distinct dark spots on a green or brown background. The green frog is smaller with a ridge down each side. Toe pads indicate tree frogs. Use calls to confirm: bullfrogs make a deep "jug-o-rum," while green frogs have a single note like a banjo string. For more details, visit thefrog species hub.

See ourstate animal guidefor the next step.

What are the most common frog species you can find?

The American bullfrog is widespread across the state. The green frog is common in eastern Oklahoma. The Southern leopard frog prefers grassy edges of ponds. Tree frogs like the gray tree frog and spring peeper are heard more than seen. The plains leopard frog is common in the west. Each has its own habitat preference, so focus on water bodies with plenty of emergent plants.

How can I use frog calls to identify species?

Frog calls are unique and reliable. The spring peeper's high-pitched "peep" is one of the first signs of spring. The chorus frog sounds like someone running a finger over a comb. American toads have a long trill. Bullfrogs are deep and resonant. Recording calls with a phone and comparing to online databases helps. Many apps can identify calls automatically.

Where can I find frog-themed art to remember your sightings?

If you want to bring the frog spotting experience home, consider art prints. These make great additions to a field journal or wall.

Red Eyed Tree Frog Limited-Edition Print

A detailed print of the iconic red-eyed tree frog, perfect for frog fans.Check Price and Availability

Pine Barrens Tree Frog Limited-Edition Print

This print shows the striking Pine Barrens tree frog, a less common species.Check Price and Availability

Wall art print: Frog by Eimear Maguire

A whimsical illustration of a frog, suitable for framing.Check Price and Availability

Also check out ourwildlife-themed t-shirtsfor more frog-inspired apparel.

Plan your frog spotting trip in Oklahoma

Use this tool to find accommodations and travel options near top frog habitats in Oklahoma.

Consider visiting during the spring breeding season for the best activity. Bring weatherproof gear, a flashlight with a red filter, and a field guide. Many state parks, likeLake Murray State Park, offer easy access to wetlands.

Frequently Asked Questions about Frogs in Oklahoma

**Are there poisonous frogs in Oklahoma?** No native frogs are venomous, but the pickerel frog has skin secretions that can irritate eyes and cuts.

**What is the largest frog in Oklahoma?** The American bullfrog, reaching up to 8 inches in length.

**When do frogs start calling in Oklahoma?** As early as February for spring peepers, peaking April-June.

**Where can I find tree frogs in Oklahoma?** They prefer wooded areas near water; listen for their calls at night from trees.

**Do frogs hibernate in Oklahoma?** Yes, they burrow in mud or under leaf litter during cold winter months.

See ourtour planning ideasfor the next step.

Gear and field guides

Plan your trip

Best time to see frog in Oklahoma: April, June, May

See the month-by-month sighting calendar.

When to go

Plan your frog sighting in Oklahoma

Planning a trip to see frog? Find places to stay near Chickasaw National Recreation Area on Booking.com.

Frequently asked questions

What frog species live in Oklahoma?+

Frogs in Oklahoma are most often seen near water: ponds, marshes, slow-moving creeks, and even backyard water features. After a heavy rain, they emerge from hiding to breed. Look around the edges of standing water or listen for their calls from dense vegetation. Popular spots include theWichita Mountains Wildlife Refugeand the many state parks with wetlands.

Where can you see frogs in Oklahoma?+

Frogs in Oklahoma are most often seen near water: ponds, marshes, slow-moving creeks, and even backyard water features. After a heavy rain, they emerge from hiding to breed. Look around the edges of standing water or listen for their calls from dense vegetation. Popular spots include theWichita Mountains Wildlife Refugeand the many state parks with wetlands.

When is the best time to see frogs in Oklahoma?+

Frogs in Oklahoma are most often seen near water: ponds, marshes, slow-moving creeks, and even backyard water features. After a heavy rain, they emerge from hiding to breed. Look around the edges of standing water or listen for their calls from dense vegetation. Popular spots include theWichita Mountains Wildlife Refugeand the many state parks with wetlands.