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Trail Running Calendar near Dunstable Downs 2026-2027

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Explore the top trail runs near Dunstable Downs for 2026-2027! We've gathered 130 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

November 2026
A 50 km trail race from Putteridge Bury across the North Chilterns with ridgeline views, three aid stations, GPX route and an 8 hour 45 minute time limit.
Riverside trail run from Alexandra Gardens in Windsor with two distance options, chip timing, on-course support and a finisher medal.
A half-day 10 km trail run in the Chiltern Hills followed by a private Tring Brewery tour with a tasting and a beer option.
A timed, lapped Cakeathon at Mowsbury Park on 22 November 2026 offering flexible starts, a flat 5.3 km lap, distances from 5 km to ultra, and a seven hour limit.
A community silent disco run at Rose Hill Community Centre on 28 November 2026 with a group warm up, headphones for music, glow items, post-run music, raffle and on-site refreshments.
A community charity run in Campbell Park, Milton Keynes offering 1.5k, 5k, 10k and half marathon options with chip timing, medals, refreshments and a fancy dress element to support Movember and men's health.
A non competitive community fun run at The Forest Centre in Marston Moretaine on 29 November 2026 raising funds for Mind BLMK with a 5 km run and a children's Dasher Dash.
A 26.3 mile five lap trail and unclassified road event around the Colworth Estate in North Bedfordshire for individual runners and teams.
December 2026
Trail 5K and 10K at Tewinbury, Hertfordshire, on undulating dirt, grass and woodland trails with marshals, chip timing and an aid station.
A 21.1 km trail half marathon around Hughenden Manor with forest paths, undulating terrain, three aid stations and full race support.
A hilly woodland trail race of 10 km around Hughenden Manor near High Wycombe, fully marked with a water stop at 5.3 km and a GPX route available.
Guided 4 km family walk and 8 km trail run at Church Farm Cafe, Aldbury, raising funds for the Hospice of St Francis with mince pies and hot drinks.
End of season 10 km trail championship at Wendover Woods on 6 December 2026 open to Runaway Racing qualifiers and event volunteers.
Timed, lap based run at Regatta Meadow in St Neots where runners complete 5.3 km laps within a six hour limit and earn a sparkly snowflake finisher medal.
Join a festive Christmas run along the flat Jubilee River. Choose your own distance in this 6-hour timed event on a scenic towpath. All finishers receive a bespoke festive medal.
Trail runs at Wendover Woods on 20 December 2026 include a Santa Mile plus 5 mile and 10 mile races, with medals, merchandise and festive refreshments for finishers.
A lakeside Christmas event in Milton Keynes offering marathon and half marathon options with 7½ and 3½ clockwise laps of Caldecotte Lake. Finishers receive a bespoke medal and the event is held under 100 Marathon Club rules.
January 2027
A guided 10 km trail run in the Chilterns from Church Farm Cafe, Aldbury, featuring hills, woodland routes, on site parking and bag drop.
Lap-based medal run in St Neots offering distances from 5 km to ultra, a one hour flexible start window and a six hour time limit.
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