Consider renting a car to make traveling between locations easier. It's also a good idea to plan ahead if you want to take a ride-share service or public transportation. Total travel time between destinations can range from 10 minutes to hours, depending on traffic and location. Transportation costs can vary depending on mode of transportation.
If you have more time, consider taking a helicopter tour to see the islands from above or a sailing excursion to see marine life up close. If you have less time, prioritize the locations that interest you the most and plan accordingly. Remember to bring sunscreen, a hat, and water to stay safe and comfortable during activities and hikes. Don't forget to try some of the famous Hawaiian cuisine, such as poke or kalua pork.