Driving impact through the Longest Day

In a show of support, Callaway Golf has teed off a partnership with Cancer Council for The Longest Day golf challenge, launching a limited-edition daffodil-branded Callaway Chrome Tour Truvis golf ball.

Callaway supports The Longest Day

“We all have a reason to help this cause. My personal one is my dad, Neil, who passed away from pancreatic cancer 14 years ago,” said Matt Meredith, Managing Director of Callaway Golf South Pacific.

“We have all been touched by cancer. Some are facing it right now. I’m so glad that we can support Cancer Council to prevent cancer, empower people and save lives!”

Pre-register for The Longest Day 2026

The Longest Day is the ultimate golf challenge designed to test your skill, strength and stamina. Complete 36, 54 or 72 holes of golf in a single day whilst raising vital funds for Cancer Council’s life-saving research. 

Learn more