Traveling to Kauai with grandparents, parents, and kids? Discover why a vacation rental keeps your whole family under one roof — and why Kauai is the ultimate destination for multi-generational travel. There's a particular kind of magic that happens when multiple generations of a family share the same roof on vacation. Grandparents reading on the lanai while the grandkids splash in the pool. Parents lingering over a home-cooked dinner long after the kids have gone to bed. Mor