Frogs in Missouri: identification guide and best places to start

Yes, Missouri is home to over 20 frog species. Your best odds for spotting them are in wetlands, ponds, and slow streams from late March through August. Start by listening for calls after dusk and scanning the edges of water bodies.

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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.

American Bullfrog photographed in Missouri

American BullfrogPublic domain CC0

American Toad photographed in Missouri

American ToadPublic domain CC0

Blanchard's Cricket Frog photographed in Missouri

Blanchard's Cricket Frogflorawhite CC BY

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

Verified species, source iNaturalist

21 types of frogs recorded in Missouri

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

  • American Toad (Anaxyrus americanus), a species recorded in Missouri1

    American Toad

    Anaxyrus americanus

    3,920 records

    Public domain CC0

    Wikipedia
  • Blanchard's Cricket Frog (Acris blanchardi), a species recorded in Missouri2

    Blanchard's Cricket Frog

    Acris blanchardi

    3,361 records

    Laura Clark CC BY

    Wikipedia
  • American Bullfrog (Lithobates catesbeianus), a species recorded in Missouri3

    American Bullfrog

    Lithobates catesbeianus

    1,706 records

    Nell Cant CC BY

    Wikipedia
  • Southern Leopard Frog (Lithobates sphenocephalus), a species recorded in Missouri4

    Southern Leopard Frog

    Lithobates sphenocephalus

    1,246 records

    Judy Gallagher CC BY-SA

    Wikipedia
  • Gray Treefrog (Dryophytes versicolor), a species recorded in Missouri5

    Gray Treefrog

    Dryophytes versicolor

    1,129 records

    Blake Ross CC BY

    Wikipedia
  • Spring Peeper (Pseudacris crucifer), a species recorded in Missouri6

    Spring Peeper

    Pseudacris crucifer

    1,053 records

    Laura J. Costello CC BY

    Wikipedia
  • Green Frog (Lithobates clamitans), a species recorded in Missouri7

    Green Frog

    Lithobates clamitans

    888 records

    Alan Rockefeller CC BY

    Wikipedia
  • Fowler's Toad (Anaxyrus fowleri), a species recorded in Missouri8

    Fowler's Toad

    Anaxyrus fowleri

    658 records

    Sam Kieschnick CC BY

    Wikipedia
  • Pickerel Frog (Lithobates palustris), a species recorded in Missouri9

    Pickerel Frog

    Lithobates palustris

    498 records
  • Boreal Chorus Frog (Pseudacris maculata), a species recorded in Missouri10

    Boreal Chorus Frog

    Pseudacris maculata

    331 records

    James Telford CC BY

    Wikipedia
  • Cope's Gray Tree Frog (Dryophytes chrysoscelis), a species recorded in Missouri11

    Cope's Gray Tree Frog

    Dryophytes chrysoscelis

    234 records

    Nick Tobler (Cowturtle) CC BY

    Wikipedia
  • Plains Leopard Frog (Lithobates blairi), a species recorded in Missouri12

    Plains Leopard Frog

    Lithobates blairi

    213 records

    Public domain CC0

    Wikipedia

Also recorded in Missouri

#SpeciesRecords
13Wood FrogLithobates sylvaticus105
14Woodhouse's ToadAnaxyrus woodhousii99
15Eastern Narrow-mouthed ToadGastrophryne carolinensis86
16Green TreefrogDryophytes cinereus76
17Great Plains ToadAnaxyrus cognatus67
18Western Narrow-mouthed ToadNativeGastrophryne olivacea20
19Illinois Chorus FrogPseudacris illinoensis13
20Cuban Tree FrogOsteopilus septentrionalis12
21Plains SpadefootSpea bombifrons10

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

20,291 verified observations on iNaturalist of frog have been recorded in Missouri, most often in May, April, June.

When frog are recorded in Missouri

Yes, Missouri is home to over 20 frog species. Your best odds for spotting them are in wetlands, ponds, and slow streams from late March through August. Start by listening for calls after dusk and scanning the edges of water bodies.

1. Where are you most likely to see frogs in Missouri?

Missouri frogs are most often found in or near standing water. Focus on marshes, swamps, farm ponds, and wooded streams. State conservation areas like Duck Creek CA and Mingo NWR are reliable spots. Even small backyard ponds can attract green frogs and gray treefrogs. Check out ourMissouri wildlife hubfor more specific locations.

In Missouri, frogs 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.

2. What season and weather conditions are best for frog spotting?

Spring and summer are the prime seasons. Frogs become active when nighttime temperatures stay above 50掳F. Warm, rainy evenings are ideal for calling males. The peak calling period for most species is April through June. After heavy rains, frogs may move to temporary pools.

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 Missouri. 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.

3. How to identify common Missouri frogs by appearance and call?

Start with size and color. The American bullfrog is large, greenish, and has a deep jug-o-rum call. Cope's gray treefrog is smaller, gray or green, with a trill. Leopard frogs are spotted and have a chuckling call. Use a field guide app. For more ID tips, visit ourfrog animal page.

See ourstate animal guidefor the next step.

4. What are the most vocal frog species in Missouri?

The spring peeper is one of the first to call, with a high-pitched peep. The boreal chorus frog sounds like running a finger over a comb. American toads have a long trill, while green frogs produce a banjo-like twang. Learning these calls helps you spot them.

5. How to spot frogs in your own backyard?

Create a small pond or keep a shallow water dish. Place it near cover like tall grass or rocks. Check at night with a flashlight (red light disturbs them less). Listen for calls after rain. You might attract gray treefrogs or Fowler's toads.

6. What tools can help with frog identification?

A good field guide like Peterson's or an app like iNaturalist is essential. A flashlight and waterproof boots help. We also carry frog-themedart printsthat make great study aids for kids and adults alike.

7. Easy Street Markets frog art for your wall

If you want to keep frogs close even when you're indoors, consider these limited-edition prints.

Red Eyed Tree Frog Limited-Edition Print

A vivid portrait of the iconic red-eyed tree frog, perfect for any wildlife lover's space.Check Price and Availability

Pine Barrens Tree Frog Limited-Edition Print

Showcases the rare Pine Barrens tree frog, a species found in Missouri's southern counties.Check Price and Availability

For more wildlife art, browse ourt-shirt collectionwith frog designs.

Wall art print: Frog by Eimear Maguire on Artfully Walls. Illustration, Animals, framed or unframed art printed on fine art paper

Product from otherCheck Price and Availability

8. FAQ: Common questions about frogs in Missouri

When do frogs breed in Missouri? Most breed from March to August, peaking in April-May. Are tree frogs common in Missouri? Yes, gray treefrogs and Cope's gray treefrogs are widespread. What is the largest frog in Missouri? The American bullfrog, which can reach 8 inches. Do frogs hibernate? Yes, they burrow into mud or leaf litter from late fall to early spring.

See ourtour planning ideasfor the next step.

Gear and field guides

Plan your trip

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

See the month-by-month sighting calendar.

When to go

Plan your frog sighting in Missouri

Where to look in Missouri

Planning a trip to see frog? Find places to stay near George Washington Carver National Monument on Booking.com.

Frequently asked questions

What frog species live in Missouri?+

Missouri frogs are most often found in or near standing water. Focus on marshes, swamps, farm ponds, and wooded streams. State conservation areas like Duck Creek CA and Mingo NWR are reliable spots. Even small backyard ponds can attract green frogs and gray treefrogs. Check out ourMissouri wildlife hubfor more specific locations. In Missouri, frogs 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 frogs in Missouri?+

Missouri frogs are most often found in or near standing water. Focus on marshes, swamps, farm ponds, and wooded streams. State conservation areas like Duck Creek CA and Mingo NWR are reliable spots. Even small backyard ponds can attract green frogs and gray treefrogs. Check out ourMissouri wildlife hubfor more specific locations. In Missouri, frogs 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 frogs in Missouri?+

Missouri frogs are most often found in or near standing water. Focus on marshes, swamps, farm ponds, and wooded streams. State conservation areas like Duck Creek CA and Mingo NWR are reliable spots. Even small backyard ponds can attract green frogs and gray treefrogs. Check out ourMissouri wildlife hubfor more specific locations. In Missouri, frogs 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.