Summer Challenge Adventure Race
Friday, 18 February 2028 to Sunday, 20 February 2028
Arthur's Pass, South Island
The Merrell Summer Challenge is an all women, team-based Adventure Race based in NZ's South Island from 18 to 20 February 2028.
The 2028 event location is Arthur's Pass.
Teams of 3-women will navigate their way through scenically rewarding natural environments either kayaking, mountain biking or hiking, with a map and compass in hand. Fun, teamwork, exploration and adventure are the key elements the course design team have in mind when scheming up the event routes.
There are three main categories, 3, 6 and 9-hour events. As a guide, that translates to beginner, intermediate and advanced.
This is the sister event to the Spring Challenge.
Series
Spring Challenge & Summer Challenge
- Previous in series (25 to 27 September 2026)
Distances/Events
Multisport / Adventure Race: MTB, hiking, kayaking, coasteering:
3 Hours (beginner)
6 Hours (intermediate)
9 Hours (advanced)


