Trail Running calendar near Guildford 2026-2027

Cock-a-doodle Dawdle is a lap-based trail event at Hyde Hall Farm on 26 June 2027 offering distances from 5 km to ultra marathon on a 5.3 km loop, with on-course aid, secure parking and finishers' medals.

A women's ultra trail event in the Surrey Hills with out and back routes from Denbies Wine Estate. Three course options, no cut-off times on course, and policies to support pregnant and parenting participants.

Guided *10 km* trail run around the Devil's Punchbowl in Hindhead, Surrey, with hills, views and group navigation. Events take place at dusk or at night with headtorches and cost £22 per person.

Serpent Trail is a South Downs National Park trail running event on 3 July 2027 offering distances from 10 km to 100 km, coach transport to starts, camping, food and a licensed bar at the venue.

The Race for Life Pretty Muddy Brighton will take place in Brighton on Saturday 3 July 2027. You can run 5 kilometers.

Race for Life Brighton at Stanmer Park offers 10k, 5k and 3k routes across fields and woodland with mixed surfaces and inclines. The event includes fundraising support, on-site facilities and a finisher medal.

Race for Life Salisbury at Hudson's Field offers 10k and 5k single-lap routes on mixed surfaces and undulating terrain, with on-site parking, toilets and refreshments. The event is chip-timed and not wheelchair accessible.

A 21.1 km off road trail race on 5 July 2026 along The Ridgeway between Wendover and Princes Risborough, with fully marked navigation, two aid station visits and a 4 hour limit.

A flat 10 km trail run through Thursley National Nature Reserve near Thursley, Surrey. Group runs include dusk and night options with headtorch guidance, an entry fee of £22 per person, and kit and torch support available.

A Ridgeway trail event on 10–11 July 2027 offering 50 km and 100 km formats, finishing at Avebury Standing Stones with marked trails, pitstops, medical support, and on course services.

The Race for Life Pretty Muddy Northampton will take place in Northampton on Saturday 10 July 2027. You can run 5 kilometers.

The Race for Life Pretty Muddy Stevenage will take place in Stevenage on Sunday 11 July 2027. You can run 5 kilometers.

A 125 km waymarked loop following the Pewsey Vale Circular walk with about 1902 m ascent and GPX files provided. Checkpoints appear roughly every 25 km, there is a 24 hour cut off, and camping is available at Linkenholt Activity Center.

An inflatable obstacle-course event in Southampton on 31 July 2027 offering 2.5k to 15k options, on-course music, hydration, event photography and a finisher's medal for every participant.

A navigational trail event near Little Baddow, Essex with a roughly 14 to 18 mile route, team entries of two or three, waterproof maps provided and mandatory compass and phone.

A mixed-terrain trail event along the Thames at Remenham Farm on 4 September 2027, offering a half marathon, a 10K and a junior race for under 11s with chip timing and themed medals.

A guided, hilly 30 mile trail run along the Jurassic Coast and Isle of Purbeck with coastal landmarks, group pacing and on-route guidance from an experienced ultra runner. Entry includes pre-run information and a possible alcohol free beer..

Guided 10 km trail run around Silent Pool near Guildford, following parts of the North Downs Way and Netley Heath forest. Sessions run at dusk or at night with headtorches in a led group and a recommended pace of about 10 min per mile.

An 81 mile circular ultra on the historic Bunyan Trail in Bedfordshire with a 24 hour time limit and fully waymarked route. The event includes seven stocked aid stations, drop bag service, medical support and live tracking; finishers within..

Guided *10 km* trail run around the Devil's Punchbowl in Hindhead, Surrey, with hills, views and group navigation. Events take place at dusk or at night with headtorches and cost £22 per person.