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Trail Running Calendar near King's Lynn 2026-2027

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Explore the top trail runs near King's Lynn for 2026-2027! We've gathered 35 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.

September 2026
A coastal trail marathon and half marathon on 19 September 2026 along the Norfolk Coast Path with part of entry fees supporting the East Anglian Air Ambulance.
Guided 10 km trail run at High Lodge in Thetford Forest with conversational pace, route tips, recommended trail shoes, and a chance to see woodland wildlife.
Free 5K social group run in Brandon on footpaths, dirt tracks and pavements passing local heritage sites; limited to 25 runners and family friendly.
Guided trail runs at High Lodge in Thetford Forest offering 10k and 16k routes, paced groups, and woodland wildlife views across autumn and early winter 2026.
Trail running at Billingford Lakes featuring an all off road 5.3 km out and back plus multi lap half and ultra options, parking included and bring your own cup for refills.
A half marathon around Sandringham Estate in September with chip timing, finisher medal, nearby parking, plus 5K and community mile options.
October 2026
Two multi-terrain community runs in Thompson offering 10 km and 5 km distances, medals and trophies, on-site facilities and proceeds supporting the local Millennium Green charity.
A circular 13.1 miles trail race at High Lodge in Thetford Forest featuring mixed hard packed and forest paths, a cupless water policy, and a 3.5 hour cut off.
Guided 16k trail run at High Lodge in Thetford Forest with conversational pace, forest facts, running tips, parking charged £3 and an entry fee of £17.50.
An off-road 10 km through undulating bridle paths and woodland around Westacre, Norfolk, featuring optional obstacles, a ford crossing near the finish, on-site registration, a water point at 5 km, refreshments and a bespoke medal for all entrants.
Ely Tri Club Runfest on 18 October 2026 offers multiple distances from 10 km to a 66 km ultra. Routes are mostly flat and traffic free with course maps, on-course food and drink, and a few obstacles such as steps and stiles.
A timed multi lap event at Ferry Meadows on a 5.3 km traffic free loop, run in 4 or 6 hour formats with an aid station each lap and HQ at the Lakeside Centre.
Guided 10 km trail run at High Lodge in Thetford Forest with conversational-paced group runs, trail-running tips, and information about the local forest.
A night time community run in Roudham on 29 October 2026 over a multi terrain 5K loop with led pacing, route maps, and post run drinks and cake.
November 2026
A lapped Remembrance Run at Ferry Meadows on a 5.3 km traffic-free loop, offered in 4- or 6-hour formats with an aid station each lap.
Guided 16k trail run at High Lodge in Thetford Forest offering forest facts, trail running tips, group pacing, a £17.50 entry fee and parking charged at £3.
A chip-timed 10 km trail through Breckland and Thetford Forest near Santon Downham, with on-course water, event parking and a bespoke finisher medal.
Guided 10 km trail run at High Lodge in Thetford Forest, led at a conversational pace with varied woodland terrain; entry £12.50 and parking charged at £3.
December 2026
Timed multi-loop event at Ferry Meadows on a mostly sealed 5.3 km loop with lap aid stations and bespoke finisher medals.
Lap-based trail event at High Lodge, Thetford Forest offering distances from 5k to ultra, on-course aid, post-run tea and a bespoke medal.
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