"Welcome to the MCG!"

Stirling Hamman opens his arms wide and welcomes us onto his field of dreams.

Despite the acronym, Mr Hamman's MCG — the unofficially named Mandalong Cricket Ground — is a world away from its famous counterpart in Melbourne.

This is one of only a few private cricket grounds in Australia.

Set on a private 25-hectare property on the NSW Central Coast, the field is surrounded by farmland, horses and the calls of bellbirds in the untouched bushland once walked on by Indigenous people.

At dusk, kangaroos emerge to graze on the grass.

"It's one of God's special little spots," Mr Hamman said.

A unique welcome to the Central Coast's MCG. ( ABC Sydney: Amanda Hoh )

Mr Hamman had the pitch built in 1994 after he went on a road trip from his Sydney home in search of a property large enough to host a full-size cricket ground.

In his younger years he dreamed of playing for Australia but lamented that conscription to serve in the Vietnam War "killed my cricket career".

It wasn't until decades later, and after a career as a barrister, that Mr Hamman could afford to follow his passion and build his pitch.

Modelled on the MCG

A hand-painted sign and a pair of pads and box marks the entrance to the property in Mandalong.

Visitors have to drive along a rocky dirt track lined with native trees and cross a rickety narrow bridge over a creek before catching a glimpse at the expansive field.

It cost $150,000 to excavate the ground — there is underground drainage and pipes for a hose connection — and the pitch surface had to be tilted slightly to reduce flooding, which can happen often in this part of the Central Coast.

Mr Hamman plays over-70s cricket with Pennant Hills and hosts games in Mandalong every week. ( ABC Sydney: Amanda Hoh )

The grass is meticulously maintained by Mr Hamman twice a week, who cuts and waters the outfield atop an electric lawn mower.

The wicket, which is modelled on the dimensions of the Melbourne Cricket Ground, is hardened by a 50-year-old roller.

The roller is custom-fitted with a Lamborghini engine and "still runs like a sewing machine", Mr Hamman said proudly.

There's even a custom urinal facility behind the grassy knoll; a trough fitted inside a steel shed with a large viewing window cut out.

"I was always a great fan of Sidney Nolan's Ned Kelly series and the famous painting of Ned Kelly and his helmet, the square box with his eyes looking out," Mr Hamman said.

"So I thought I'd build a toilet just like his helmet and it works; you're all padded up, you have a nervous [Jimmy] Riddle and you can still watch the game."

Mr Hamman's Ned Kelly-inspired cricket urinal overlooks the field. ( ABC Sydney: Amanda Hoh )

International cricket

The first game at the 'MCG' was held in 1995 and it has since been used almost every week and most weekends for club cricket.

First grade and Test cricketers like Phil Hughes, Mitchell Starc and Danny Morrison have played there, as well as former Australian captain Michael Clarke, who Mr Hamman said hired the pitch for some private practice ahead of the Ashes one year.

He's also hosted numerous overseas clubs, including the first international competition game played last week in the Over-50s Cricket World Cup between Wales and Australia.

The over-50s match between Wales and Australia gave the ground international credentials. ( ABC News: Colin Kerr )

Mr Hamman organised the inaugural tournament and the Welsh were suitably impressed.

"I've never expected to see a cricket ground out here, it's amazing," Wales team manager Mike Lloyd said.

"We were very excited to see the kangaroos jumping around. We only see them in zoos back home," Captain John Jones added.

Player Paul Donovan said he hadn't expected to be "so out in the outback, so it's a great experience".

"Walking over the bridge to get to the ground because the bus couldn't get over the bridge, with the kangaroos and the snake pit at the bottom of the grounds.

"A few of our outfielders don't want to field in the outfield because of it, it's an experience."

An aerial view of the unofficial MCG. ( ABC News )

Mr Hamman still plays with the over-70s Pennant Hills cricket team, trains all year round and has clocked up nearly 1,500 games on his own pitch.

His fervent wish for it when he is "long gone" from this world is that the game of cricket goes on.

"This ground is a cricket ground and I just want people to play on it, and I want the Central Coast people to play on it.

"I just want people to enjoy what I've enjoyed.