Photo gallery: Barack Obama's round of golf with John Key

Former US President Barack Obama is in New Zealand and he's off to play golf with Sir John Key.

Barack Obama at Mechanics Bay. Photo / Greg Bowker

US President Barack Obama arrives at Mechanics Bay. Photo / Greg Bowker

US President Barack Obama arrives at Mechanics Bay. Photo / Greg Bowker

US President Barack Obama waves from Mechanics Bay. Photo / Greg Bowker

Sir John Key, his wife Bronagh Key and son Max Key board a helicopter at Mechanics Bay bound for a golf course in Northland where Key will play golf with President Barack Obama. Photo / TVNZ

Former President of The United States Barack Obama at Mechanics Bay just before his chopper flight. Photo / Brett Phibbs

President Barack Obama boards a helicopter at Mechanics Bay. Photo / Brett Phibbs

Former President of The United States Barack Obama arrives at Auckland International Airport. Photo / Brett Phibbs

A Crown vehicle believed to be carrying Obama leaves the Auckland airport around 12.30am. Photo / Brett Phibbs

Golf buggies seen at Kauri Cliffs. Photo / Michael Cunningham

The group at Kauri Cliffs. It is believed Barack Obama is in the green shirt. Photo / Michael Cunningham

Barack Obama, in the green shirt, at the 13th hole at Kauri Cliffs. Photo / Michael Cunningham

The golf course at Kauri Cliffs is renowned. Photo / Michael Cunningham

Barack Obama and Sir John Key.

Former President Barack Obama tees off at the Kauri Cliffs golf Course. Photo / Supplied

President Barack Obama and former Prime Minister Sir John Key during a round of golf at Kauri Cliffs. Photo / Michael Cunningham

Max Key captures a photo of Barack Obama mid swing. Photo / Max Key Instagram