Snakes in Sydney

Snake season in Sydney starts in September, continuing up to April when most of them begin actively searching for food or even a mate.

Of the several snakes living in Sydney, the eastern brown snake, and the red-bellied black snake, both known for their increased venom levels, are pretty common here. The eastern brown snake, the world’s second most venomous snake, inhabits woodlands and grasslands but may even be found in backyards, inside homes, and sheds.

The copperheads, tiger snake species, and non-venomous diamond pythons dwell in cooler regions, including the coastal city of Wollongong and the Blue Mountains. The broad-headed snake inhabiting the Sydney Basin was quite common before. However, it has been endangered at present its population being concentrated in the rugged terrain within national parks. In August 2021, a 3m long diamond python was caught slithering in the Woolworths supermarket’s spice section. The lady encountering this unexpected visitor was luckily a former snake catcher and managed to handle the situation well.

In another incident, way back in 2019, a boa constrictor was suspected of having been around Silverdale after a construction worker spotted its skin near a property he was renovating. Residents were alerted to report any sightings to the forest department.

Group	Venomous	Non-venomous
Adders	Common Death Adder	–
Copperhead	Highland Copperhead Lowland Copperhead	–
Pseudechis	Red-bellied Black Snake	–
Boiga		Brown Tree Snake
Cacophis	Golden-crowned Snake	–
Drysdalia	White-lipped Snake Blue-Mountains Crowned Snake	–
Hoplocephalus	Pale-headed Snake Broad-headed Snake Stephen’s Banded Snake	–
Notechish	Mainland Tiger Snake	–
Pseudonaja	Eastern Brown Snake	–
Indotyphlops	Brahminy Blind Snake	–
Furina	Red-naped Snake	–
Dendrelaphis	–	Australian Tree Snake (Common Tree Snake/Green Tree Snake)
Morelia	–	Torresian Carpet Python Diamond Python
Demansia	Yellow-faced Whip Snake	–