The Wheels of Wagga car club is hosting its monthly meet on Saturday, with plenty of action on offer to help support Country Hope.

Club member Vanessa Bland said the event would be "the biggest yet".

"At this stage we're expecting about 200 vehicles at least, there'll be cars and motorcycles of all type from hot rods and muscle cars to classics and Japanese-style vehicles," she said.

Attendees of all ages can enjoy food and drink vans, live music, a jumping castle and market stalls while browsing the vehicles, including those a part of a Ford display.

Kicking off about 6pm through to 8.30pm in the Riverina Playhouse car park, Mrs Bland said it was about supporting locals in need, but also giving people a chance to show off their "pride and joy".

"You never know when you might need the services of Country Hope, so if we can all show our support for their hard work and enjoy ourselves in the process, that's fantastic," she said.

"If we can help raise awareness for what Country Hope does, even just to one person, it's worth it."

Mrs Bland said Wheels of Wagga were only "too proud" to give ongoing support for Country Hope, who provides family-centred support programs to country children diagnosed with cancer and other chronic life threatening illnesses.