What are the chances of seeing a Crested Guan in Arenal Volcano National Park?
Very likely
About 70% of wildlife watchers report a Crested Guan sighting in Arenal Volcano National Park on a given day, based on 12,617 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 6th most-seen of the 503 birds we can rate there. Over three days the chance rises to over 90%, if each day is a fresh chance.
When is the best time to see a Crested Guan in Arenal Volcano National Park?
January–April and October–November
In those months about 70% of wildlife watchers report a Crested Guan in Arenal Volcano National Park on a given day, against about 60% in May–September and December, the lowest months.
What time of day is best to see a Crested Guan?
Between 8 and 11 am
Across all the parks we cover, that three-hour window holds the most Crested Guan sightings with a recorded time, and about 9 in 10 of them come between 6 am and 6 pm: it is a daytime animal.
Is Arenal Volcano National Park the best place to see a Crested Guan?
Yes
Of the 37 parks where we can rate Crested Guan sightings, Arenal Volcano National Park has the highest daily chance: about 70%. Next come Tenorio Volcano National Park (Costa Rica, about 50%) and Santa Rosa National Park (Costa Rica, about 40%). All parks ranked.
Which relatives of the Crested Guan live in Arenal Volcano National Park?
Same family: Cracidae
The closest relatives of the Crested Guan that you can see in Arenal Volcano National Park (family Cracidae, Guans, Chachalacas, and Curassows) are Great Curassow (about 50%) and Gray-headed Chachalaca (about 40%), with each one's daily chance of a sighting.
Where does the Crested Guan sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Crested Guan is recorded against all the birds logged in Arenal Volcano National Park (12,617 verified sightings from 2019 to 2026), calibrated against known sighting rates. Figures are rounded to the nearest 10% because citizen-science data supports honest approximations, not decimals, and months with records from fewer than five people show "—". How it works.