Fancy a bit of a nighttime trail run? Here's your chance! There's a choice of either a 15.4km or a 7.7km route, and you can run in mixed or same sex pairs. There are no individual entries, you have to start, run, and finish as a pair, and fancy dress is strongly encouraged!
See this page for more details and the sign up http://www.paardekooper.co.nz/butterfly-creek-nighttime-madness.html
I recently attended my first night trail run and it was amazing. The sense of speed you get with just your head torch is incredible and you get an extra adrenalin rush in the darkness. Highly recommended!