The Ultimate 5-Day Oahu Travel Itinerary: Beaches, History & Adventure Aloha! If you’re planning a trip to Oahu and want to experience a perfect mix of beach time, historical sights, and outdoor adventure, this 5-day itinerary has you covered. From relaxing on world-famous beaches to exploring Pearl Harbor and hiking to breathtaking views, here’s how to make the most of your trip to Hawaii’s most popular island. This itinerary is a great mix of relaxation and exploration on Oahu, covering many of the most popular attractions and hitting up the best beaches on the island. And a lot of these are free activities on Oahu. Where to Stay For convenience,…