Golf Hawaii Big Island

Need help planning a golf tournament, please read ….!!??
Hi all, last year 24 years my friend has disappeared, while spearfishing off the big island of Hawaii. The sad thing is that when his son was 10 days, and his wife became a widow at 24. a group of friends and I would like organizing a golf tournament in San Fran Bay area (his hometown), but have no idea where to start. Any advice would be welcome, we are trying raise money for his son to college and his wife to live while she takes care of young children. Thanks!
This is an excellent idea. Probably should find a country club or other place like this (sorry I do not play golf) and see if it helps. You may also call the store and see if the sponsors as well.
Hawaii Golf Big Island Country Club