WHEN that final putt drops on the 18th hole, have you thought, I wouldn't mind another three rounds today?

For many, 18-holes is enough golf in one day but not for four brave and generous Cooma golfers.

Hunter Caldwell, Thomas Stewart, Andreas Kopecky-Geach, and Bailey Burke walked more than 60km on Sunday as they played 72-holes at the Cooma Golf Course.

The four rounds on a day was played as part of the Cancer Council's fundraiser, the Longest Day.

The Cooma team raised more than $4000 to support cancer research.

They started at 5.30am on Sunday and endured 30 degree temperatures. They finished late Sunday afternoon.