
The Lavaman run is a 10 Kilometer run that is one of triathlon's most scenic. Starting off with a lava field run, fast street sections and tour through the the Hilton Waikoloa Village resort grounds and then finishing with 1 mile single track beach trail to the sandy beach finish line.
http://www.lavamantriathlon.com/waikoloa/index.php/course/run#sigProGalleria8a249ad27b