Western Tree Snake

Western Tree Snake

Imantodes inornatus

Silhouette: PhyloPic · PhyloPic

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
Daily sighting probability ~10% · With luck
at Arenal Volcano National Park
25 Verified sightings at Arenal Volcano National Park From 2019 to 2026
79 Verified sightings across all 12 parks From 2019 to 2026
September Best month highest sighting rate
🌙 Nocturnal When it's spotted during nighttime hours (6pm–6am)

About the Western Tree Snake

Imantodes inornatus, the western tree snake, is a species of colubrid snake native to Central America. It can be found from Guatemala to Ecuador. Wikipedia →

Global Distribution

Warmer areas are where this animal is recorded most often.

Parks Where Found

# Park Country Daily sighting probability
1 Tenorio Volcano National Park 🇨🇷 Costa Rica
~20%
2 Braulio Carrillo National Park 🇨🇷 Costa Rica
~20%
3 Arenal Volcano National Park 🇨🇷 Costa Rica
~10%
4 Soberanía National Park 🇵🇦 Panama
~10%
5 Gandoca-Manzanillo Wildlife Refuge 🇨🇷 Costa Rica
Insufficient data
6 Piedras Blancas National Park 🇨🇷 Costa Rica
Insufficient data
7 Chagres National Park 🇵🇦 Panama
Insufficient data
8 Santa Rosa National Park 🇨🇷 Costa Rica
Insufficient data
9 Corcovado National Park 🇨🇷 Costa Rica
Insufficient data
10 Manuel Antonio National Park 🇨🇷 Costa Rica
Insufficient data
11 Cahuita National Park 🇨🇷 Costa Rica
Insufficient data
12 La Amistad International Park (Panama) 🇵🇦 Panama
Insufficient data

Quick answers

What are the chances of seeing a Western Tree Snake in Arenal Volcano National Park?

About 10% of wildlife watchers report a Western Tree Snake sighting in Arenal Volcano National Park, based on 25 verified sightings from GBIF citizen-science data.

When is the best time to see Western Tree Snake in Arenal Volcano National Park?

September has the highest sighting rate for Western Tree Snake in Arenal Volcano National Park in our monthly data.

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