The Guzzler Ultra - Year 719th—20th July 2025

Guzzler training

Enoggera Reservoir Loop

Loop Details
10.8km / 271m+
Great training for:
100km
50km
21km
10km

This simple loop of the first reservoir on our course requires you to take a right at most intersections. While the loop skirts the Reservoir, it isn’t nearly as flat as you might imagine.

There is a trick to starting this course correctly. After leaving Walkabout Creek, you will come to a large bus stop (1km). Past this you will find an access road and a 2 panel gate on your right with some ‘No access’ signs. Skirt through the small pedestrian gap in the fence and follow the concrete path around to the dam wall. Once there, you will see a gravel track on your left; let the trails begin.

On The Guzzler course for 60% of the loop. On The Glass Half Full course for 60% of the loop.

  • Enoggera Reservoir Trail Running
  • Enoggera Reservoir Trail Running

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The Guzzler Ultra held in Brisbane, Queensland is a Western States Qualifier
The Guzzler Ultra, Brisbane, Queensland is a Western States Qualifying Race
Six Foot Track Marathon Qualifier
(50km & 100KM)
Six Foot Track Marathon
UTMB Index Race
The Guzzler Brisbane is a UTMB Index Qualifier Race 100K
The Guzzler Brisbane is a UTMB Index Qualifier Race 50K
The Guzzler Brisbane is a UTMB Index Qualifier Race 20K

Those Guys Events acknowledge the Traditional Owners of the lands where we run, and pay our respects to Elders past, present and emerging.

The Guzzler is hosted by Those Guys Events. ABN: 88601 37205212