The venue for Hornussen was Arena Olímpica do Rio . The official site of Hornussen is www.hardrock100.com . 6 events were there in Hornussen . 1884; 135 years ago (1884) is when Hornussen was established  . August 19, 2017  – August 23, 2017  (artistic) was when it was held . 16 from 16 nations competed in Hornussen . 17 teams participated in Hornussen
Hornussen will celebrate it's  Sesquicentennial jubilee on 2034