Grantham
Trail Running Calendar near Grantham 2026-2027
Explore the top trail runs near Grantham for 2026-2027! We've gathered 47 exciting trail runs in the area. Check out our detailed list below to find your next local trail run.
June 2027
Obstacle course weekend at Belvoir Castle offering Sprint, Super, Beast and Kids races, with a Trifecta option across three days.
A muddy 5k obstacle course at Holme Pierrepont with climbs, crawls and slides across paths, grass and woodland. Waves start every 15 minutes, participants must be 13 or older and a minimum fundraising target of £50 applies.
A muddy 5k obstacle course at The Rutland Showground in Oakham with staggered start waves and an age limit of 13 and over. Entry includes a fundraising pack, back sign, training support and a finishers medal.
A 24 hour obstacle course at Belvoir Castle on 26 and 27 June 2027 with individual and four person relay categories, cold water and electric obstacles, and pit amenities.
July 2027
Pretty Muddy 5k at Lincolnshire Showground with climbing, crawling and sliding obstacles, staggered wave starts, age 13 and older and a minimum fundraising target of £50.
A multi-distance running event at Revesby Estate, Boston on 18 July 2027 offering 5K, 10K, half marathon plus team and solo estate challenge entries from £15.50.
August 2027
A one lap chip timed 10K trail through Garendon Park on 1 August 2027 with water stations, finisher medal and limited entry.