Here at Ohana Circle Island Tour, we know that family vacations to Hawaii can get expensive and we have the perfect solution to saving money in Hawaii. If you can stop by the supermarket and grab a bag of charcoal and some burgers, Fort Derussy park tucked away in between the Hilton Hawaiian Village and Hale Koa is a great place to have a nice family bbq on Waikiki beach for free. Get there early though because spots do fill up quickly!