The Big Bertha Trail Run on 21 August 2027 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.
Multiple 10K laps - 12 Hour limit
The Start/Finish is on the green next to the visitor car park near Springfield Homes. Refer to the event website for course map.
Please note: the map location may be approximate. Refer to the event website for start lines and course maps.
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This listing was last manually checked on 25 August 2026.
