Hounslow Classic

SEP
11-13
2026
A multi-day trail running event near Blackheath featuring a 42 km marathon, a 17 km race and a kids event. Routes include cliff top trails, canyon sections and steep technical terrain with scenic viewpoints over the Grose Valley.
11-13 Sep 2026
Marathon 17 kilometers

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Hounslow Classic

The Hounslow Classic is a weekend trail running event in the Blue Mountains near Blackheath, held within the Grose Valley Wilderness and organised by SingleTrack Events. The event village is at Allview Escape, Hat Hill Rd, Blackheath NSW 2785.

Courses run on sandstone cliffs and canyon trails. Runners traverse cliff top routes between Govetts Leap and Evans Lookout, pass through the Grand Canyon track, and ascend rocky peaks with wide views over the chiselled Grose Valley. The terrain includes steep climbs, technical singletrack, rocky steps and deep valleys.

Race options include:

  • Hounslow Marathon 42 km
  • Hounslow 17k 17 km
  • Hounslow Kids Race

The Hounslow Marathon follows the 17k route and then continues on an out and back from Allview Escape to the Pinnacles via Perrys Lookdown and Lockleys Pylon. Event information covers aid stations, mandatory gear, course cut offs and safety on course. The event is presented as a multi-day trail running weekend with multiple race formats and on course support and rules documented by the organiser. Visit the organization's website for the most recent information.

Marathon
Hounslow Marathon
17 km
Hounslow 17k