Wife and I are taking the boys to Oahu for spring break as a graduation present to our oldest. It’s been 2 years in the making but it’s finally here. We have a few hikes (Diamond Head) planned and a 4 wheeler excursion but not much else. I’d like to take them to Pearl Harbor but it’s far from where we’re staying on the North Shore. 
 

Would appreciate some reco’s from the forum from those that have been. What are must-do’s and nice to haves?

TIA