Biking
About
Biking. The Big Island hosts the Iron Man competition every year, so there is a lot of touring-style cycling. Most of that is done on Highway 19 between Kona and Kawaihae. But there are also big trucks on that road, so be careful. Mountain biking is good around Waipi'o valley and in the Volcano park. But it can be technical. Mana road is also good for off-road cycling, but it is very long (65-70 mi). You will need support or legs of iron to do it in a day.
