My wife and I spent a week on oahu. We met the great life tour ladies at our hotel presentation. We went through LeAnn mostly, she is great. They were all a great help to us. They get you the best tour guides who are very knowledgeable about island and pearl harbor tour. We will be sure to use them again.
Best place to rent snorkel gear in Hawaii. The gear is always in good condition. The employees are very helpful and knowledgeable about the best places to snorkel. They even have magnified goggles if you wear glasses.
Oahu has many activities to choose from but you can not miss the swim with the dolphins program there. My wife and I were on our honeymoon and did the royal dolphin swim there. We had a blast.