Eastern Hognose Snake

Eastern Hognose Snake

Heterodon platirhinos

Least ConcernNear ThreatenedVulnerableEndangeredCritically Endangered
10–20% · With luck
overall probability at Shenandoah National Park

📅 Monthly Probability

<5
Jan
<5
Feb
<5
Mar
10–20
Apr
0–10
May
10–20
Jun
10–20
Jul
10–20
Aug
10–20
Sep
0–10
Oct
<5
Nov
10–20
Dec

☀️ When They're Spotted

Most active during daytime hours (6am–6pm) · across all parks (global)

☀️Diurnal
☀️🌙🌙12am6am12pm6pm12am

Global Distribution

Where this species is recorded worldwide. Restricted to human observations from 2019 onwards — the same kind of record and the same period the probabilities on this page are built from, so collar-tracking studies, camera-trap arrays and museum specimens are excluded. Around Santa Rosa that removes 5,924 GPS fixes from a handful of tagged jaguars.

where this species is recorded (GBIF density — it tracks where observers go, not how likely a sighting is)  ·  parks where it occurs — tap a pin for the sighting probability there

Parks Where Found

# Park Country Probability
1 Shenandoah National Park 🇺🇸 United States
10–20%
2 Great Smoky Mountains National Park 🇺🇸 United States
0–10%
3 Congaree National Park 🇺🇸 United States
Insufficient data

Quick answers

What are the chances of seeing a Eastern Hognose Snake in Shenandoah National Park?

About 10% of visitor-days record a Eastern Hognose Snake sighting in Shenandoah National Park, based on 28 observer-days of citizen-science data from GBIF.

When is the best time to see Eastern Hognose Snake in Shenandoah National Park?

September has the highest sighting rate for Eastern Hognose Snake in Shenandoah National Park in our monthly data.

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