The Maverick Dark Oxfordshire Trail

NOV
7
2026
Night trail running at Stonor Park in the Chiltern Hills with 17 km, 13 km and 7 km routes, marked courses, outposts on middle and long routes and no dogs allowed.
Sat 7 Nov 2026
17 kilometers 13 kilometers 7 kilometers

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The Maverick Dark Oxfordshire Trail : Stonor Park, 7 November 2026

The Maverick Dark Oxfordshire Trail is a night trail running event held at Stonor Park, Henley-on-Thames, in the Chiltern Hills. Routes run across the Stonor Park estate, which is split by the River Thames and is known to be home to fallow deer and occasional wallabies. Runners use head torches and follow fully marked trails set within the estate.

Available routes:

  • Long: 17 km (+494 m, £49)
  • Middle: 13 km (+361 m, £39)
  • Short: 7 km (+100 m, £25)

There is no outpost on the Short route. The Middle and Long routes each have one fuel and hydration outpost offering sweet and savoury snacks, gels and electrolyte top-ups; outposts are intended as a supplement to what participants carry. There are no toilets on the run routes; toilets are provided in the start and finish area. The event offers free parking, full course marking, timing with online results, event photography, food and drink on site, a bag drop area and a metal finisher medal. Organisers aim to keep outposts cup-free and ask participants to bring a cup or bottle.

Entries are subject to a small booking fee. Online entry closes Wednesday 4 November 2026 at 12:00 noon; on-day entries may be available if the event is not sold out. Participants under 18 must be accompanied by a participating adult. Dogs are not permitted. Headphones are not allowed. Organisers request that runners complete their route within about 2 hours 30 minutes to reduce marshal time. Visit the organization's website for the most recent information.

17 km
Long Route
13 km
Middle Route
7 km
Short Route

Events nearby

Windsor Trail Run Half Marathon and 10K on 30 August 2026 in Alexandra Gardens featuring flat trail routes, chip timing, race photos and post-race goodies.
Scenic mixed terrain running at Remenham Farm beside the Thames with a half marathon, 10K and junior race, chip timed results and themed medals.
Seven hour Time Challenge along the River Thames in Staines offering lap based distances from 3km to ultra, with medals, pins, aid stations and goody bags.
A single loop 50 mile race through the Chiltern Hills with 5600 ft of climb, five aid stations, full medical cover and a 13 hour cut off on 19 Sep 2026.
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