Welcome Rock Trails started off as one of New Zealand 's longest gold - mining water races .
Welcome Rock Trails has been reinvented and extended into a dazzling single - track circuit - a stunning biking adventure near Queenstown .
Welcome Rock Trails started off as one of New Zealand 's longest gold - mining water races and has been reinvented and extended into a dazzling single - track circuit - a stunning biking adventure near Queenstown .