Frogs in Colorado
The quickest way to know which frogs live in Colorado is to see what people are actually finding. The map below shows recent, verified frogs sightings across Colorado, and the list beneath it is the frogs recorded most often there lately. Frogs and toads are loudest in spring and early summer, in the evening and after rain, which is when to go listening for them.
Recent research-grade sightings from the iNaturalist community, filtered to frogs across Colorado.
Frogs seen most often in Colorado
Ranked by recent research-grade observations. Tap any species Huck has catalogued for how to identify it, its habitat, and its safety notes.
Built from recent research-grade iNaturalist observations. Identifications are community-sourced and the ranking reflects where people record wildlife, so a species seen often here is not necessarily common everywhere in Colorado. Treat this as a live snapshot of what people are finding, not a formal checklist.
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Common questions
What frogs live in Colorado?
Commonly recorded frogs in Colorado include Woodhouse's Toad, American Bullfrog, Boreal Chorus Frog, Northern Leopard Frog, Couch's Spadefoot, based on recent research-grade iNaturalist observations. The full list below is ranked by how often each has been seen lately.
When is the best time to see frogs in Colorado?
Frogs and toads are loudest in spring and early summer, in the evening and after rain, which is when to go listening for them.. Recent verified sightings across Colorado are the most reliable guide to what is active right now.
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