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.
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 路 Public domain CC0

American Toad 路 Public domain CC0

Blanchard's Cricket Frog 路 florawhite CC BY
- 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.
Also recorded in Missouri
| # | Species | Scientific name | Records |
|---|---|---|---|
| 13 | Wood FrogLithobates sylvaticus | Lithobates sylvaticus | 105 |
| 14 | Woodhouse's ToadAnaxyrus woodhousii | Anaxyrus woodhousii | 99 |
| 15 | Eastern Narrow-mouthed ToadGastrophryne carolinensis | Gastrophryne carolinensis | 86 |
| 16 | Green TreefrogDryophytes cinereus | Dryophytes cinereus | 76 |
| 17 | Great Plains ToadAnaxyrus cognatus | Anaxyrus cognatus | 67 |
| 18 | Western Narrow-mouthed ToadNativeGastrophryne olivacea | Gastrophryne olivacea | 20 |
| 19 | Illinois Chorus FrogPseudacris illinoensis | Pseudacris illinoensis | 13 |
| 20 | Cuban Tree FrogOsteopilus septentrionalis | Osteopilus septentrionalis | 12 |
| 21 | Plains SpadefootSpea bombifrons | Spea bombifrons | 10 |
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.
Plan your frog sighting in Missouri
Where to look in Missouri
- George Washington Carver National Monument 路 Birdwatching 路 Find hotels
- Lewis & Clark National Historic Trail 路 Wildlife Watching 路 Find hotels
- Ozark National Scenic Riverways 路 Wildlife Watching, Birdwatching 路 Find hotels
- Ulysses S Grant National Historic Site 路 Wildlife Watching, Birdwatching 路 Find hotels
- Wilson's Creek National Battlefield 路 Wildlife Watching, Birdwatching 路 Find hotels
- Butterfield Overland National Historic Trail 路 Find hotels
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.
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