Awe... Poor Hawaii has a cloud and some fog.

Serenity,
I lived in Oahu for a year; I was in the best shape of my life. When I lived near Diamond Head I’d run around it or into the crater and up the trail. I also would bike up Tantalus / Roundtop and I’d hike or run the Manoa Cliff Trails. Most of my exercise came from kayaking, however. I paddled all over Oahu and had a blast. Go see the guys at Go Bananas Kayaks and get one.