Guildford
Trail Running Calendar near Guildford 2026-2027
Explore the top trail runs near Guildford for 2026-2027! We've gathered 278 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
October 2026
An overnight self supported 50 km ultra from East Grinstead to Brighton on 30 to 31 October 2026, in person event with tickets at £14.46 and no refunds.
A relaxed Halloween-themed 3 km obstacle run on a new course with waves of participants, mandatory headtorch, on-course burpee penalties, and optional costumes.
Halloween-themed Time Challenge in Staines along the River Thames with distances from 3 km up to 50 km and medals for finishers.
Backyard Ultra on private Hampshire trails from a camp base, featuring a roughly 6.7 km loop, Bugmore Hill views and wooded sections around Chilton Manor Farm.
November 2026
Putney workshop pairing a 5.5 km trail run and Altra shoe trials with free refreshments, bag drop and a Q&A with a foot health specialist and running coach.
Night orienteering on Wimbledon Common with two technical courses, race centre at The Crooked Billet and online only entry.
Take on flat, scenic laps along the Thames towpath in Walton on Thames with flexible starts and distances from 5 km to ultra. Limited places, aid stations, digital results and medals make this a friendly, festival style challenge.
A remembrance midweek run by Saturn Running in Staines upon Thames offering multiple distances and a poppy finisher medal along the River Thames.
Trail routes of 21.3K, 16.5K and 12K from Goodwood Racecourse through the South Downs with varied terrain, views and on-course support.
Trail event in Windsor on 8 November 2026 with chip timed 10K and half marathon from Alexandra Gardens, featuring medals, free photos and an event village.
Riverside marathon and half marathon on Remembrance Sunday 8 November 2026, built around a two minute silence at 11:00 with flat out and back laps.