Dates for HaO 2024 will be announced in December

The hardest 10km obstacle course challenge in Ireland

Derry / Londonderry

Officially partnered with Foyle, Search & Rescue


6-10 year olds


This is a specially designed 2km obstacle course for the wee folk. Fun guaranteed!

This Event is for 6-10 year olds.


Ireland's Toughest 10km Challenge!

Obstacle race

Bigger. Better. Harder.
This Event is also open to 16 and 17 year olds under our new chaperone system.


11-17 year olds

Mudrace for Teens

Push yourself to the limit on our 5km obstacle course designed to challenge all abilities!

This Event is for 11-17 year olds.

Located in the picturesque Faughan Valley and incorporating all its finest terrain this really is a challenge like no other!
Over 50 man-made and natural obstacles for those willing souls ready to give it their all.