Brown Tree Snake

Where to see

Brown Tree Snake

Boiga irregularis

Litchfield National Park leads · 8 parks ranked by real sighting rates

Parks Ranked

Share of wildlife watchers reporting a Brown Tree Snake during a day in the park, from citizen-science data (GBIF)

#ParkCountrySighting
1 Litchfield National Park 🇦🇺 Australia
~40%
2 Daintree National Park 🇦🇺 Australia
~40%
3 Tangkoko Nature Reserve 🇮🇩 Indonesia
~30%
4 Raja Ampat 🇮🇩 Indonesia
~30%
5 Kakadu National Park 🇦🇺 Australia
~30%
6 Nitmiluk National Park 🇦🇺 Australia
~30%
7 Lamington National Park 🇦🇺 Australia
~20%
8 Springbrook National Park 🇦🇺 Australia
~20%

Before you go

Which is the best park to see a Brown Tree Snake?

Litchfield National Park

In Litchfield National Park, Australia, about 40% of wildlife watchers report a Brown Tree Snake sighting on a given day, the highest of the 8 parks where we can rate it, from GBIF citizen-science data.

When is the best time to see a Brown Tree Snake?

It depends on the park

In the top parks, the best months are May in Litchfield National Park (about 70%), November and December in Daintree National Park (about 50%) and December and January in Tangkoko Nature Reserve (about 70%), as the share of wildlife watchers who report a Brown Tree Snake on a given day. Each park's Brown Tree Snake page has the full month-by-month chart.