What are the chances of seeing a Pacific Longtail Snake in Palo Verde National Park?
Possible
About 20% of wildlife watchers report a Pacific Longtail Snake sighting in Palo Verde National Park on a given day, based on 7 verified sightings from GBIF citizen-science data from 2019 to 2026. It is the 17th most-seen of the 21 reptiles we can rate there. Over three days the chance rises to about 40%, and over a week to about 70%, if each day is a fresh chance.
When is the best time to see a Pacific Longtail Snake in Palo Verde National Park?
February and March
In those months about 30% of wildlife watchers report a Pacific Longtail Snake in Palo Verde National Park on a given day, against under 5% in April and June–December, the lowest months. Those are among Palo Verde National Park's driest months, with about 10 mm of rain a month against 480 mm in October.
What time of day is best to see a Pacific Longtail Snake?
Between 8 and 11 pm
Across all the parks we cover, that three-hour window holds the most Pacific Longtail Snake sightings with a recorded time, and about 7 in 10 of them come between 6 pm and 6 am: it is mostly seen at night.
Is Palo Verde National Park the best place to see a Pacific Longtail Snake?
Among the best
Of the 5 parks where we can rate Pacific Longtail Snake sightings, Palo Verde National Park ranks 2nd at about 20%, level with the leaders once rounded. The best odds are in Santa Rosa National Park (Costa Rica, about 20%).
Which relatives of the Pacific Longtail Snake live in Palo Verde National Park?
Same family: Colubridae
The closest relatives of the Pacific Longtail Snake that you can see in Palo Verde National Park (family Colubridae, Colubrid Snakes) are Central American Lyresnake (about 40%), Rhombic Cat-eyed Snake (about 40%) and Western Ribbon Snake (about 20%), with each one's daily chance of a sighting.
Where does the Pacific Longtail Snake sighting chance come from?
GBIF citizen-science records
It is estimated from how often the Pacific Longtail Snake is recorded against all the reptiles logged in Palo Verde National Park (7 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.