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Trail Running Calendar near Aldbury 2026-2027

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Explore the top trail runs near Aldbury for 2026-2027! We've gathered 172 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

March 2027
Riverside out and back races from Small Profit Dock Gardens along the Thames Path offering 10 km, half marathon and marathon courses with stocked checkpoints and medical support.
Multi terrain 10 km by the River Thames near Windsor & Eton Brewery with a finisher medal, a drink option and a commemorative pint cup.
Trail half marathon in the Chiltern Hills covering about 13 miles with grouped pacing, run leaders, a refreshment point, on site parking and a finisher medal.
Trail races at Harrold-Odell Country Park on 13 March 2027 offering 25 km and 50 km distances with standard entries at £45 and £65.
A lap trail event at Hyde Hall Farm offering 10k, half, full and ultra options on a 5.4 km mostly off road circuit with aid station, parking and finisher medals.
Women only trail runs at Culden Faw Estate, Henley on Thames, on 14 March 2027 with 3 km, 6.5 km and 13 km options, chip timing and finisher medals.
Multi day running series in Walton on Thames offering Ten in Ten and Twelve in Twelve formats with distances from 5 km to ultra, certified flat riverside laps and finishers medals and shirts.
Experience a 50km trail ultra through the Chiltern Hills with two scenic loops starting and finishing at the historic Stonor Park.
London Lea Valley Ultra is an ultramarathon event in London on 20 March 2027 organised by Camino Ultra.
A 17.5 miles clockwise boundary trail race around Ashridge Estate, starting and finishing at Aldbury Recreation Ground, with water, a finisher gift and prizes.
Seven consecutive days of timed running on certified out and back routes along the River Thames in Walton on Thames. Distances from 5 km to ultra are available and finishers earn daily mementos plus a seven day lantern medal set.
April 2027
Experience a unique night run at Hyde Hall Farm with 6 or 12 hour challenge options on a 5.4 km loop through the Hertfordshire countryside.
Trail event in Windsor on 4 April 2027 with 10K and half marathon options, a flat course through Alexandra Gardens and proceeds supporting Brain Research UK.
A timed Friday run on a flat 5.3 km Thames towpath lap with flexible starts; the £10 charity entry supports Rays of Sunshine and all finishers receive a medal.
Scenic mixed terrain races along the Thames at Remenham Farm in Henley on Thames. Options include a Half Marathon, a 10K and a Junior Race with marked trails, marshals, chip timing and post race goodies.
Races on the Thames Path at Wraysbury Skiff & Punting Club in Runnymede offering Marathon, Half Marathon and 10 km courses with marked turnaround points and stocked checkpoints.
A 50K trail ultra along the Ridgeway in the Chiltern Hills, starting at Berkhamsted Castle and finishing in Wendover, with three checkpoints and a 9 hour limit.
Windsor 50 offers supported looped trail routes of 50 km, 25 km and 10 km from Windsor Racecourse through the Great Park, Thames Path and Runnymede.
Guided 42.2 km trail marathon through the Chiltern Hills with run leaders, checkpoints, and a wooden finisher’s medal.
Multi-terrain 5 km and 10 km races at Ibstone with routes through Wormsley Estate plus a 1 km or 2 km Run in Colour for ages 4 to 11.
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