If you're unfamiliar with the Hawaiian Islands, I suggest beginning your exploration of Oahu. It's the most popular Hawaiian Island; for a good reason, there are many great attractions, activities, and delicious food options. Plus, it's typically the cheapest Island to visit. That said, Oahu is a great place to start your Hawaiian adventure. There are plenty of things to keep you busy, from hiking to exploring pristine beaches. And, of course, no trip to Hawaii would be complete without indulging in some delicious seafood. So if you're looking for an excellent introduction to everything Hawaii offers, Oahu is the perfect place to start.