Best Time to See Frogs in Delaware
June, July and May is the best time to see frogs in Delaware. Based on 8,843 verified iNaturalist observations, here is exactly when frogs are most active across the year in Delaware.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
8,843 verified observations of frogs in Delaware, recorded across 12 months of the year on iNaturalist.
When frogs are recorded in Delaware
Peak month
June
1,907 records (21.6% of the year)
| Month | Observations | Share |
|---|---|---|
| January | 13 | 0.1% |
| February | 40 | 0.5% |
| March | 468 | 5.3% |
| April | 758 | 8.6% |
| Maypeak | 1,368 | 15.5% |
| Junepeak | 1,907 | 21.6% |
| Julypeak | 1,669 | 18.9% |
| August | 1,273 | 14.4% |
| September | 951 | 10.8% |
| October | 319 | 3.6% |
| November | 63 | 0.7% |
| December | 14 | 0.2% |
Frogs you are most likely to see
| Species | Verified observations |
|---|---|
| Fowler's Toad | 2,882 |
| Green Frog | 910 |
| American Toad | 874 |
| American Bullfrog | 729 |
| Southern Leopard Frog | 522 |
| Eastern Spadefoot | 327 |
| Cope's Gray Tree Frog | 308 |
| Pickerel Frog | 305 |
Sightings of frogs in Delaware peak in June, when 1,907 of the year's 8,843 verified observations are logged — about 21.6% of the annual total. Activity stays high through June, July and May.
The quietest stretch is January and December, when frogs are hardest to find — January sees just 13 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 Delaware are Fowler's Toad, Green Frog and American Toad — 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 Delaware
- Captain John Smith Chesapeake National Historic Trail — National Historic Trail
- Chesapeake Bay
- First State National Historical Park — National Historical Park
- Washington-Rochambeau Revolutionary Route National Historic Trail — National Historic Trail
Plan your frog trip in Delaware
Start with live tours near Captain John Smith Chesapeake National Historic Trail, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Captain John Smith Chesapeake National Historic Trail
Use the live GetYourGuide widget to compare local departures and activity styles close to the main frog viewing area.
Booking.com
Stay nearbyStay near Captain John Smith Chesapeake National Historic Trail
Compare hotels, cabins and lodges close to the best frog viewing area in Delaware.
Viator
Broader backupBook a frog tour in Delaware
Compare guided wildlife tours, boat trips and nature experiences if you want a second travel network beyond the live widget.
Gear to see them
Frequently asked questions
What is the best month to see frogs in Delaware?+
June is the single best month, and the broader peak window runs through June, July and May, based on 8,843 verified iNaturalist observations.
When are frogs hardest to see in Delaware?+
January is the quietest month for frogs in Delaware, with only 13 verified records.
Are frogs active year-round in Delaware?+
Frogs are recorded in 12 of 12 months in Delaware, so they can be seen year-round, with a clear peak in June.
More wildlife in Delaware