Leaving in a couple of weeks with my son and his family for vacation in Oahu, HI. I have a couple of F650GS's reserved for a day of riding with my son and would be appreciative of any suggestions for any specific roads or routes that we should consider. Although I'm renting GS's neither of us have much off road experience so not interested in any GS challenges. Also interested in family oriented things to see and do beyond the obvious typical tourist attractions. Would appreciate suggestions from any of y'all with knowledge of the island.