Hounslow Classic

SEP
11-13
2026
Hounslow Classic is a weekend of trail races in Blackheath, running sandstone cliff top and canyon trails through the Grose Valley. Choose 42k or 17k or tackle both in the Monster stage for steep technical terrain and sweeping valley views.
11-13 Sep 2026
Marathon 17 kilometers

Always double-check with the organizer's website! This page may contain affiliate links.

Event overview

The Hounslow Classic is a weekend of trail races organised by SingleTrack Events in Blackheath, within the Grose Valley Wilderness. The event takes place around cliff-top and canyon terrain and includes multiple race options. The organisers note the event is held on the Ngurra (Country) of the Dharug and Gundungurra peoples and recognises their continuing connection to the land.

Courses and location

  • 42k Hounslow Marathon
  • 17k Hounslow 17k
  • Option to enter both races in the Hounslow Monster Stage race

Courses run along sandstone cliff tops and canyon tracks. Specific route highlights include the cliff-top trail between Govetts Leap and Evans Lookout, the Grand Canyon track, and an out-and-back route from Allview Escape to the Pinnacles via Perrys Lookdown and Lockleys Pylon. The terrain includes steep climbs, technical sections and rocky ascents with wide views of the Grose Valley.

Event village: Allview Escape, 415-419 Hat Hill Rd, Blackheath NSW 2785. Visit the organization's website for the most recent information.

Marathon
Hounslow Marathon
17 km
Hounslow 17k