The Hounslow Classic 2026 returns to Blackheath in New South Wales on September 13th. This event combines the best of Blackheath's rugged terrain with a challenging but rewarding course that spans from 1500 meters for kids to an epic 43 kilometers and everything in between. Race morning finds participants gathering at Hounslow Park, just outside the quaint town center. The atmosphere is invigorating as runners prepare amidst the serene beauty of the Grose Valley Wilderness. Expect to see sandstone cliffs towering over you while winding through canyon trails that offer a mix of steep climbs and technical descents. The course features jaw-dropping views from rocky peaks that provide 360-degree panoramas. The Hounslow Classic has been running for several years, gathering thousands of participants each time. It supports the local community by raising funds for scholarships and educational programs. This year's event marks its seventh consecutive run, cementing it as a beloved fixture in Blackheath’s annual calendar. The course itself is firm yet slightly soft due to typical September weather conditions, with an average temperature around 9 degrees Celsius that feels like about 8 degrees at race pace thanks to the brisk autumn air. Humidity levels are moderate, and while there's minimal rainfall expected, runners should still be prepared for occasional drizzles. The UV index is rated as moderate, so sunscreen will come in handy.
To register, visit the official website at https://raceroster.com/events/2026/110601/hounslow-classic-2026. Early bird registration fees are $180 for adults and $10 for kids by August 31st. Bibs can be picked up on race morning from 7 am to 9 am at Hounslow Park, along with a photo ID. The start is located at the main entrance of Hounslow Park in Blackheath. The event caters to runners aged 16 and above; first-timers should arrive early for last-minute questions or concerns. This race stands out as an unmissable opportunity to explore some of Australia's most breathtaking landscapes, contribute to local education initiatives, and experience the camaraderie that defines this community event.
Races Offered
Hounslow 17k
Sep 13, 2026
straighten
Distance —
17km
terrain
Type —
Running
timer
06:30
sell
$180.00
Hounslow Kids Race
Sep 13, 2026
straighten
Distance —
1500m
terrain
Type —
Running
timer
06:30
sell
$10.00
Hounslow Marathon
Sep 13, 2026
straighten
Distance —
43km
terrain
Type —
Running
timer
06:30
sell
$325.00
Weather History
These values represent the 3-year monthly averages for September in Blackheath.
thermostatTemperature
3.6° / 15.9°
wb_sunnyFeels like
-0.4° / 11.3°
light_mode
Avg sunshine hours
10h 46m
water_drop
Avg rainfall
1.4 mm
ac_unit
Avg snowfall
—
air
Avg wind speed
12.5 km/h (Gentle breeze)
opacity
Sweat loss rate
Low
terrain
Course conditions
Firm and slightly soft
sunny
Max UV Index
Moderate (5.0)
humidity_mid
Humidity
63.8%
wb_twilight
Sunrise
05:56
nightlight
Sunset
17:49
About Blackheath
Learn more about the host city, Blackheath.
Blackheath is a small town located between Medlow Bath and Mount Victoria in the Blue Mountains. It is 114 km west of Sydney and is 1056 meters above sea level. It has a permanent population of around 4,400 (2016) but the population vastly increases on public holidays and weekends from the number of tourists staying in the town.