Big Bertha Trail Run
The Big Bertha Trail Run on 22 August 2026 is a 12 hour running challenge on the beautiful trails around Bertha Loch.
Runners have 12 hours to complete as many 10km laps as they can. Take part solo or as a team.
Course terrain includes technical parts and muddy sections, through the woods with gentle hills and scenic views.
Organiser
Distances/Events
Multiple 10K laps – 12 Hour limit
Source: https://www.runningcalendar.co.uk/event/big-bertha-trail-run/
Event Website: https://berthaparktrail.run/bigbertha/
Coordinates: 56.4247193, -3.4917172