Driving in Hawaii is a trip in and of itself. For example, here's the road that winds around the windward side of Oahu.
Several things can be noted:
- Oahu has no toll roads.
- Plan extra time for heavy traffic.
- Locals are used to being let into traffic.
- Most street names are in Hawaiian.
- Locals use makai (towards the ocean) and mauka (towards the mountains) when giving directions.
- The roads aren't in the best of shape.
Remember: If you're in a hurry, driving will be a distinctly unpleasant experience for you.
By the way, the best scenic drive on Oahu is from Honolulu to Kailua through the Pali Tunnels. It's only a 15-minute drive. Be sure to stop at the Pali Lookout.
Hope this helps!