THIS is your last chance to win a trip of a lifetime and support the Great Australian Charity Cattle Drive, which is raising funds to help feed homeless and disadvantaged Australians.

More than 1600 head of cattle are being walked along stock routes in Western Queensland from Longreach to Roma to raise funds for BeefBank, a charity that provides meat to FareShare.

The raffle will be drawn at the end of the drive, when the cattle arrive in Roma on Wednesday, 6 August.

The winner will have exclusive use of a Pilatus PC 12 and pilot for four days flying around Queensland with five friends, attending the Birdsville Races, fishing in the Gulf and staying at some iconic sheep and cattle stations.

The prize is valued at over $100,000 with all return flights to Brisbane, all meals and accommodation included.

Tickets are $100 each or $1000 for 15 and can be purchased here. Ticket sales close on Monday, 4 August at 8pm.