The Dun Run on Saturday, 1 September 2018 is an annual off road trail run which ascends the Dun Mountain Saddle following the south branch of the Maitai River and finishing at OK Corral in Nelson.
2018 will see the addition of a new long course, details of which are still to be confirmed. It will meet up with the 26km course at Maitai Dam.
The course is a point to point run, which ends at the OK Corral in Brook St at the bottom of the Dun Moutain Walkway. Transport will be available to the start of the 26km event, which is 12km from Nelson City, and from the OK Corral back to Nelson.