Henley River 10k and Half Marathon September 2026

Henley River 10k and Half Marathon is a fast trail race around Henley-on-Thames with half marathon, 10k and junior options, combining riverside scenery with PB potential.

Henley River 10k and Half Marathon is a scenic trail event based at Temple Island Meadows in Henley-on-Thames. It offers a half marathon, a 10k, and a junior race, making it a strong option for runners looking for an early autumn trail event.

Date: Saturday, 5 September 2026

Location: Temple Island Meadows, Remenham Lane, Remenham, Henley-on-Thames RG9 3DB, United Kingdom

• Start times:
  • Half Marathon: 9.00am
  • 10k: 9.30am
  • Junior Race: 11.30am
• Prices:
  • Half Marathon: £35
  • 10k: £30
  • Junior Race: £10
  • RunThrough Foundation: £80
• Overall price range: £10 - £80