Harness Zorbing is not for the faint-hearted & could not be described as a gentle ride! More importantly though it'll be the most fun & biggest adrenaline rush you may ever experience. The concept is simple, two people wearing full body harnesses are attached inside the Sphere, then rolled down a hill at up to 30mph. You will spend one hour at the venue, taking one fast-paced, exhilarating, & terrifying roll down the hill, fastened in just close enough to see the fear & deranged excitement in your companion's eyes. It is something that you will never forget. Riding the Sphere down a hill at speeds of up to 30mph is fast-paced, exhilarating, & terrifying. Fastened in just close enough to see the fear & deranged excitement in your companion's eyes is something that you will never forget.