Hounslow Classic

SEP
11-13
2026
Run epic sandstone cliff top trails and steep canyon tracks at the Hounslow Classic in the Blue Mountains near Blackheath. Choose a challenging 42 km marathon or a scenic 17 km route, then unwind at the village with food, drinks and prizes.
11-13 Sep 2026
Marathon 17 kilometers

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Event overview

The Hounslow Classic is a weekend trail running event in the Blue Mountains region around Blackheath and the Grose Valley Wilderness. The courses run along sandstone cliff tops, descend into canyon tracks and include steep, technical sections and rocky peaks with wide views of the Grose Valley. The event is held on land acknowledged as Ngurra (Country) of the Dharug and Gundungurra peoples; the organiser recognises the Traditional Owners and their continuing connection to these lands.

Races and course highlights

  • 42 km - Hounslow Marathon
  • 17 km - Hounslow 17k

The Hounslow 17k follows cliff-top trails between Govetts Leap and Evans Lookout and passes through the Grand Canyon track. The Marathon follows the 17k route and also includes an out-and-back section from Allview Escape to the Pinnacles via Perrys Lookdown and Lockleys Pylon.

Event logistics

The event features an event village and festival area with food vendors and a bar, registration desks, mandatory gear checks and provision for drop bags at the Pinnacles aid station. Race procedures include wave starts, early-starter options, podium and age-group presentations, and cut-off times for courses. Results and participant photos are published after the event. Visit the organization's website for the most recent information.

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

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