He also took a video of the creature slithering across the tarmac outside his home in Nana Glen, New South Wales and added: “Who’s my buddy now?”
The snakes are endemic to Australia and there are five known species of bandy-bandy.
The snake encounter comes shortly after Crowe opened up about his personal life and dismissed rumours he’d wed his girlfriend Britney Theriot.
The actor - who was married to actress Danielle Spencer, 57, from 2003 until 2018 and has sons Charles, 18, and Tennyson, 16, with her - has been dating Theriot, 39, since 2020 and they were recently hit with rumours they’d made their relationship official.
However, the actor is said to have dismissed the gossip in a text message to radio host Erin Molan.
Speaking on the 2Day FM breakfast show Hughesy, Ed, Erin last month, Molan said: “[He texted me] Yeah, good guess. We are not married.’. Yeah, they are not married ... “
The rumours spread back in October, when Broken City actress Theriot was said to have been spotted leaving a hotel in Italy wearing a ring on her wedding finger.