17 were the number of teams who competed in Hornussen . Arena Olímpica do Rio were the venues of Hornussen . It was held in August 19, 2017  – August 23, 2017  (artistic) . Hornussen was established on 1884; 135 years ago (1884) . The no. of events in sport was 6 . 16 from 16 nations competed in Hornussen . The official site of Hornussen is www.hardrock100.com
The sport Hornussen has 16 contenders  from less than 24 nations