Herons in Hawaii in March

Yes, March is one of the best months to see herons in Hawaii. It is the 1st busiest month of the year, with 1,235 of the 11,297 sightings logged across the year (10.9%), based on verified iNaturalist records.

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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.

Black-crowned Night Heron photographed in HawaiiWestern Cattle-Egret photographed in HawaiiBlack-crowned Night Heron photographed in Hawaii
Photos by iNaturalist observers, used under Creative Commons.

Peak month for herons in Hawaii

10.9%

of yearly sightings

1,235

records in March

#1

busiest month of 12

11,297

verified records a year

February 8.1%, March 10.9%, April 9.2%. Busiest month is March at 10.9%.

Best months: March, December, May

11,297 verified observations of herons in Hawaii, recorded across 12 months of the year on iNaturalist.

When herons are recorded in Hawaii

Peak month

March

1,235 records (10.9% of the year)

Quietest month

September

685 records

MonthObservationsShare
January1,0609.4%
February9208.1%
Marchpeak1,23510.9%
April1,0439.2%
Maypeak1,12510%
June9778.6%
July8177.2%
August7726.8%
September6856.1%
October6876.1%
November8427.5%
Decemberpeak1,13410%

Herons you are most likely to see

SpeciesVerified observations
Western Cattle-Egret6,363
Black-crowned Night Heron4,922
Great Egret3
Snowy Egret1

In Hawaii, March carries 10.9% of the year's herons sightings, about 2.6 points above an even month-to-month split. That makes it the 1st busiest of the twelve months, out of 12 months with recorded activity.

Activity is rising from February (8.1%) into March, and it heads toward April (9.2%) after. This is right inside the peak window, so March is one of the surest months to plan a trip around.

The herons most often recorded in Hawaii are Western Cattle-Egret, Black-crowned Night Heron and Great Egret. Those counts are annual totals rather than a March split, so treat them as which species you are likely to encounter, while the month figures above show how many sightings fall in March itself.

Which herons you are most likely to see

  • Western Cattle-Egret6,363 records
  • Black-crowned Night Heron4,922 records
  • Great Egret3 records
  • Snowy Egret1 records
Plan your tripAla Kahakai National Historic Trail

Plan your heron trip in Hawaii

Start with live tours near Ala Kahakai National Historic Trail, then compare a nearby stay and a broader wildlife backup before you lock in the trip.

Gear to see them

Frequently asked questions

Can you see herons in Hawaii in March?+

Yes. March accounts for 1,235 of the 11,297 verified herons sightings logged in Hawaii across the year, which is 10.9% of the annual total.

Is March a good time to see herons in Hawaii?+

March is one of the best months. It ranks 1st of the year and sits inside the peak window of March, December and May.

What month is best for herons in Hawaii?+

March is the single busiest month, with the broader peak running through March, December and May, based on 11,297 verified observations.

Which herons are you most likely to see in Hawaii?+

The most-recorded species in Hawaii are Western Cattle-Egret, Black-crowned Night Heron and Great Egret, based on all-time iNaturalist counts.