What are the chances of seeing a Montane Alligator Lizard in Irazú Volcano National Park?
Possible
About 30% of wildlife watchers report a Montane Alligator Lizard sighting in Irazú Volcano National Park on a given day, based on 5 verified sightings from GBIF citizen-science data from 2019 to 2026. Over three days the chance rises to about 70%, and over a week to about 90%, if each day is a fresh chance.
When is the best time to see a Montane Alligator Lizard in Irazú Volcano National Park?
May and December
In those months about 60% of wildlife watchers report a Montane Alligator Lizard in Irazú Volcano National Park on a given day, against under 5% in February–March and July–August, the lowest months.
What time of day is best to see a Montane Alligator Lizard?
Between 9 am and noon
Across all the parks we cover, that three-hour window holds the most Montane Alligator Lizard 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 Irazú Volcano National Park the best place to see a Montane Alligator Lizard?
Yes
Of the 6 parks where we can rate Montane Alligator Lizard sightings, Irazú Volcano National Park has the highest daily chance: about 30%. Next come Tapantí-Macizo de la Muerte National Park (Costa Rica, about 30%) and Los Quetzales National Park (Costa Rica, about 20%).
Where does the Montane Alligator Lizard sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Montane Alligator Lizard is recorded against all the reptiles logged in Irazú Volcano National Park (5 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.