Thousands of revellers are set to hit the streets in Sydney this weekend in protest of the state's lock-out laws.

A 'mobile festival' will kick off in Hyde Park on Sunday at 1pm, and more than 4300 people have already clicked 'attending' on a Facebook event.

The festival is a call to arms, asking Sydneysiders to 'reclaim the streets' and fight back against NSW's lock-out laws which ban alcohol purchases after 10pm and force the closure of many night venues with a 1.30am lockout.

Illegal dance party planned to protest Sydney's lock-out laws

The event's Facebook page states that it wants Sydneysiders to 'RECLAIM THE STREETS'

A 'mobile festival' will kick off in Hyde Park on Sunday at 1pm

'The decay of our nightlife is a visible symptom of a much bigger problem: the influence of money upon policy,' the event page reads.

'As property developers, casino owners, miners, and bankers fight over their own agendas, the interests of the average person take a backseat.'

The 'multi-stage, mobile festival' claims to be not only be a protest and a street party, but also 'a celebration of what our public life should be'.

The event aims to highlight NSW's lock-out laws which ban alcohol purchases after 10pm

NSW's laws also force the closure of many night venues with a 1.30am lockout

The free event promises to be family friendly, with a line-up of DJs set to perform on the mutli-stage set up.

'We believe the city should be affordable, open and supportive of everyone who works, lives or plays here,' the event says.

'The city is for everyone - RECLAIM THE STREETS!'

The 'multi-stage, mobile festival' wants to provide 'a celebration of what our public life should be'