I would plan on at least $30.00 per day. If you plan on eating at a lot of the sit-down more expensive places then you would need more than that. I usually figure from 4 - 8 for breakfast, 6 - 10 for lunch and dinner. And a few treats in between. But like I said, if you want a couple of fancy sit downs then plan on a little more. I've eaten at Cindy's, Bongo's, Kona Cafe and the Steak House and they were all in the range of 15 - 30 dollars. But you don't do this very often so enjoy everything.