The One in the Mud - Henley

Mill End, United Kingdom • 27 Jun 2026

The One in the Mud - Henley

The One in the Mud - Henley is a family festival centered on a children's obstacle course and a village of activities. The event takes place on June 27, 2026 at Culden Faw Estate, Henley on Thames (Culden Faw, Greenlands, Hambleden, RG9 3AS).

Distances offered at the event include:

  • OCR (Child 3-5yo) - £15
  • OCR (Child 6-15yo) - £20
  • Festival Only - £10

Entries include a finisher medal, refreshments and chip timing. The OCR for ages 3-5 runs a small loop within the event village. The OCR for ages 6-15 follows a larger loop that runs by the river and into the forest, finishing back in the event village. Obstacles include Tyre Jump, Over and Under Logs, Rope Climb with a bell, Water Pond, Mud Run, Tyre Press, Rope Swing, River Crossing, Mud Bath, Spider Web, Inflatable Bath, Climbing Wall, Inflatable Slide, Foam Bath, Overhand Bars, Hang Tough, Pipe Crawl, Cargo Net Climb and related features. Detailed route maps are to be published.

The event village includes a stage with live music, circus acts, a bouncy castle, activity stalls, a game zone and food vendors. Facilities note medical cover on site, no bag drop, food catering, free portable toilets only in the village, no dedicated changing rooms or showers, and water available at the start and finish. Event photography is expected to be available after the event. Event pack collection is handled at the registration tent on the day and a pre-event information email is sent to registered participants. Visit the organization's website for the most recent information.

Race information

Ocr (child 6-15yo)
Ocr (child 3-5yo)
Visit the organization's website for the most recent information.
Trail runs nearby

A timed riverside event on a 5.3 km out and back Thames course where runners choose how many laps to complete within a seven hour limit. Ten pound entry supports the Rays of Sunshine charity and a double sided medal is awarded.

A 24-hour relay at Wasing Park, Reading on 6–7 June 2026 with Solo, Pair, and Team entries on an 8 km trail lap, event camping and an event village, plus charity entry options and tiered team pricing.

A 5k obstacle course at Cassiobury Park where participants climb, crawl and slide across a largely flat, mixed-terrain route. The event supports fundraising for cancer research and includes a medal, refreshment facilities and on-course assi..

A 5k muddy obstacle event at Prospect Park, Reading where participants climb, crawl and slide over grass, slopes and woodland. Organised by Cancer Research UK, the event includes on-course marshals, a fundraising target and a finishers meda..

Add Event
Help us complete the calendar!
  • Distance is at least 5 km
  • Event has a website or Facebook page
Website
Optional: Please provide your e-mail address if we may contact you.
Report a change
We will only update the data if the information is also on the website.