I'm heading there in early September with a D7100 and expect to use my 12-24mm, 24-85mm (D lens) and 70-300 most of the time. I will also be taking a tripod and a few other lenses.
I generally fill up my messenger bag and play around with various combos along the way. I will most likely be also taking the 10.5mm fisheye and the 60mm AF-D Micro-Nikkor.
Well shoot, guess I'll have to borrow from somewhere else then. ...I'm hesitant to spend the money, but if I figure there was ever a time to spurge on camera equipment, this would be the time.
We'll be there in late September.
The camera shop I go to gave me a 28-300 to try out for the weekend. I'll try and post some pictures early next week.