Jointly organised by Casero Events & the Tamparuli Sub-District Office, Ruhiang-Kiulu Adventure Challenge is an annual sporting event since 2011. The event will take place at Tamparuli Town, Sabah, Borneo. Already known as a spot for paragliding & white river rafting activity, the organiser hopes that this event will help boost the sport tourism industry in Tamparuli/Kiulu district area.