Mourne Mountain Marathon

The Mourne Mountain Marathon is a classic two-day navigation and endurance event for teams of two, set in the Mourne Mountains of Northern Ireland. Teams must be totally self-sufficient for the two days, carrying all gear for a night on the hills and camping at an overnight camp with basic facilities, stunning views, and strong camaraderie. Courses run from Elite at 55km to B 45km and C/D at 35km, with a Score option.

The routes are planned on 1:25,000 Mourne Mountains maps. Entry opens May 1, 2025, closes September 12, 2025, per-team fees apply and SI-Card hire is included. More at mourne2day.com. Visit the organization's website for the most recent information.