Thank for replying.
So are you saying that we could give Hanauma Bay a miss, as Lanikai is the better option? We are not huge beach/sea people - in that a couple of hours is ample for us to spend at the beach, we wouldn't last all day
I hadn't planned on Pali for sunset, I was just wanting to visit - but then realised it will be later than we planned originally, so do you think we need to try and get there earlier? (Perhaps if we aren't going to Hanauma Bay, then we could double back on ourselves after Diamond Head and do it on our way to Lanikai? Is that a better idea?)
We are on Oahu for 13 nights, 6 nights at the Outrigger Waikiki and a week at Aulani. I know from one of your other posts (and indeed from many other people on these boards!

) that perhaps you wouldn't recommend so long at Waikiki

.
We are possibly slightly different from many visitors in that we are from the UK and a big part of our vacation is enjoying the US shops and chain restaurants that we love so much, and which we just don't get to experience in the UK

So whilst I understand that Waikiki is commercial, busy etc and many US residents aren't fans, we just don't get to do, eat, see 'American stuff' often, so will love it!
As for our plan - we were thinking of spending the first two days in and around Waikiki (relaxing after our long haul flight to San Francisco and the jammed packed three days of touring we are planning there). Then I am considering a day tour at Kualoa Ranch (inc a movie set tour/jungle tour/island boat ride etc) which includes transport from the hotel. We will then collect a car for the rest of our trip - this would include the day trip above, a morning to Pearl Harbour and shopping mall in afternoon. That would be our five days in Waikiki.
We then have the car to transfer us to Aulani and for visiting offsite restaurants etc whilst there. The only day trip we have planned whilst we are there is a full day visting the North Shore, including Waimea Bay and the Waimea Falls Park (we also want to try the other Haliewa Joes at Haliewa too

)
How does that sound?
The only other thing I am wondering is about surfing lessons for the boys (they will be 8 and 11 & whilst both can swim, they aren't great swimmers). We had planned to book something with Hawaiian Fire, but now that it sounds as though they are no longer running them, we'll want to sort something else. I'd also LOVE to try an outrigger canoe ride, but not sure if that's possible with the age of our boys? - We could do either of those from Aulani or indeed on one of our Waikiki beach days.
Thank you so much for all of your help - I'm really appreciating it