Herons in California in December
Yes, December is one of the best months to see herons in California. It is the 3rd busiest month of the year, with 22,527 of the 251,625 sightings logged across the year (9%), based on verified iNaturalist records.
By Tim, founder of Easy Street Markets. I maintain the wildlife database and verify every animal and source myself. Updated June 28, 2026.
Peak month for herons in California
9%
of yearly sightings
22,527
records in December
#3
busiest month of 12
251,625
verified records a year
November 8.5%, December 9%, January 9.6%. Busiest month is April at 9.9%.
251,625 verified observations of herons in California, recorded across 12 months of the year on iNaturalist.
When herons are recorded in California
Peak month
April
24,885 records (9.9% of the year)
| Month | Observations | Share |
|---|---|---|
| Januarypeak | 24,127 | 9.6% |
| February | 20,846 | 8.3% |
| March | 20,315 | 8.1% |
| Aprilpeak | 24,885 | 9.9% |
| May | 21,870 | 8.7% |
| June | 21,557 | 8.6% |
| July | 17,723 | 7% |
| August | 17,872 | 7.1% |
| September | 19,394 | 7.7% |
| October | 19,215 | 7.6% |
| November | 21,294 | 8.5% |
| Decemberpeak | 22,527 | 9% |
Herons you are most likely to see
| Species | Verified observations |
|---|---|
| Great Blue Heron | 62,712 |
| Snowy Egret | 56,754 |
| Great Egret | 55,009 |
| Black-crowned Night Heron | 47,285 |
| Green Heron | 12,835 |
| Yellow-crowned Night Heron | 5,590 |
| Reddish Egret | 2,935 |
| Little Blue Heron | 2,510 |
In California, December carries 9% of the year's herons sightings, about 0.7 points above an even month-to-month split. That makes it the 3rd busiest of the twelve months, out of 12 months with recorded activity.
Activity holds steady between November and December, and it heads toward January (9.6%) after. This is right inside the peak window, so December is one of the surest months to plan a trip around.
The herons most often recorded in California are Great Blue Heron, Snowy Egret and Great Egret. Those counts are annual totals rather than a December split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in December itself.
Which herons you are most likely to see
- Great Blue Heron62,712 records
- Snowy Egret56,754 records
- Great Egret55,009 records
- Black-crowned Night Heron47,285 records
- Green Heron12,835 records
- Yellow-crowned Night Heron5,590 records
Plan your heron trip in California
Start with live tours near Alcatraz Island, then compare a nearby stay and a broader wildlife backup before you lock in the trip.
GetYourGuide
Live tours nearbySee live tours near Alcatraz Island
Use the live GetYourGuide widget to compare local departures and activity styles close to the main heron viewing area.
Booking.com
Stay nearbyStay near Alcatraz Island
Compare hotels, cabins and lodges close to the best heron viewing area in California.
Viator
Broader backupBook a heron tour in California
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
Can you see herons in California in December?+
Yes. December accounts for 22,527 of the 251,625 verified herons sightings logged in California across the year, which is 9% of the annual total.
Is December a good time to see herons in California?+
December is one of the best months. It ranks 3rd of the year and sits inside the peak window of April, January and December.
What month is best for herons in California?+
April is the single busiest month, with the broader peak running through April, January and December, based on 251,625 verified observations.
Which herons are you most likely to see in California?+
The most-recorded species in California are Great Blue Heron, Snowy Egret and Great Egret, based on all-time iNaturalist counts.
See herons in California in other months
More places to see herons
More wildlife in California