Run Forest Run: Castlewellan 5K
Please check with Race Organiser for updates.
Run Forest Run is an annual series of winter trail runs in Northern Ireland with this event on 28 February 2026 at Castlewellan.
Choose from a 5km or 10km distance based from Castlewellan Forest Park.
The route starts and finishes in the shadow of the Majestic lakeside castle. Runners will enjoy fantastic views of the Mourne Mountains and one of the world’s largest permanent Mazes.