Best Time to See Frogs in Missouri

May, April and June is the best time to see frogs in Missouri. Based on 20,291 verified iNaturalist observations, here is exactly when frogs are most active across the year in Missouri.

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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.

Green Frog photographed in MissouriIllinois Chorus Frog photographed in MissouriFowler's Toad photographed in Missouri
Photos by iNaturalist observers, used under Creative Commons.
Best months: May, April, June

20,291 verified observations of frogs in Missouri, recorded across 12 months of the year on iNaturalist.

When frogs are recorded in Missouri

Peak month

May

3,515 records (17.3% of the year)

Quietest month

January

44 records

MonthObservationsShare
January440.2%
February1640.8%
March1,4317.1%
Aprilpeak3,13215.4%
Maypeak3,51517.3%
Junepeak2,94114.5%
July2,38811.8%
August2,33611.5%
September2,63213%
October1,3336.6%
November3011.5%
December740.4%

Frogs you are most likely to see

SpeciesVerified observations
American Toad3,851
Blanchard's Cricket Frog3,346
American Bullfrog1,689
Southern Leopard Frog1,231
Gray Treefrog1,118
Spring Peeper1,041
Green Frog878
Fowler's Toad651

Sightings of frogs in Missouri peak in May, when 3,515 of the year's 20,291 verified observations are logged — about 17.3% of the annual total. Activity stays high through May, April and June.

The quietest stretch is January, when frogs are hardest to find — January sees just 44 records. If a reliable sighting matters, plan around the peak window rather than the off-season.

The frogs you are most likely to encounter in Missouri are American Toad, Blanchard's Cricket Frog and American Bullfrog — the most-recorded species in the state. Each keeps its own seasonal rhythm, but the month-by-month pattern above reflects every reported sighting together.

Where to go

Best places to see frogs in Missouri

  • George Washington Carver National MonumentNational Monument
  • Lewis & Clark National Historic TrailNational Historic Trail
  • Ozark National Scenic RiverwaysNational Scenic Riverways
  • Ulysses S Grant National Historic SiteNational Historic Site
  • Wilson's Creek National BattlefieldNational Battlefield
  • Butterfield Overland National Historic TrailNational Historic Trail
Plan your tripGeorge Washington Carver National Monument

Plan your frog trip in Missouri

Start with live tours near George Washington Carver National Monument, then compare a nearby stay and a broader wildlife backup before you lock in the trip.

Gear to see them

Frequently asked questions

What is the best month to see frogs in Missouri?+

May is the single best month, and the broader peak window runs through May, April and June, based on 20,291 verified iNaturalist observations.

When are frogs hardest to see in Missouri?+

January is the quietest month for frogs in Missouri, with only 44 verified records.

Are frogs active year-round in Missouri?+

Frogs are recorded in 12 of 12 months in Missouri, so they can be seen year-round, with a clear peak in May.