John Muir Way Nocturnal Ultra Marathon
NOV
8
2025
Run through the night in this unique six-hour ultra. Complete as many 5 km trail loops as you can, solo or with a team. The tented base camp offers support, music, and lights on every lap.
Sat 8 Nov 2025
5 kilometers
Always double-check with the organizer's website! This page may contain affiliate links.
Event Format
The John Muir Way Nocturnal Ultra Marathon is a six-hour event where participants run as many loops of a single 5 km off-road trail route as possible.
Participation Options
The event offers two ways to participate:
- Solo: Individuals run for the full six hours.
- Relay: Teams of up to three runners can take turns running loops.
Course and Facilities
The well-marked 5 km trail loop passes through a tented base camp on each lap. This base camp provides space for personal kit, food, and support. The event atmosphere includes music and lights.
What to Bring
Participants should bring their trail running kit and a headtorch. Visit the organization's website for the most recent information.
5 km
5km Loop
