Trail Running calendar near King's Lynn 2025-2026

The Maravan Half 2025 - Saturday is a unique half marathon event held at Haven Thorpe Park Holiday Park in Humberston. Scheduled for November 22, 2025, this race features a flat, multi-terrain course consisting of four slightly shorter laps around the holiday park. Limited to just 40 entrants, the e..

The Hardwolds 80 is an 80-mile ultramarathon held from Hessle to Filey along the scenic Wolds Way in the UK. The route traverses chalk landscapes featuring dry valleys, abundant wildlife, and passes through historic market towns and ancient villages such as Brantingham, Londesborough, Thixendale, an..

The Sherwood Christmas 10K & 5K is a festive running event held at Sherwood Pines in Nottinghamshire, set within the scenic and historic Sherwood Forest. Offering 10k, 5k, and a dedicated Junior Run, the race features multi-terrain, undulating forest trails that provide a picturesque and challenging..

The Maravan Half 2025 - Sunday is a half marathon event held at Haven Thorpe Park Holiday Park in Humberston, DN36 4GG. Scheduled for Sunday, 23rd November 2025, the race features a flat, multi-terrain course consisting of four slightly shorter laps around the holiday park. Limited to just 40 entran..

The Colworth Hare and Tortoise Run is a 26.3-mile event held at the Colworth Estate in North Bedfordshire, starting and finishing at Colworth House Sports and Social Club in Sharnbrook. The race consists of five laps on a gently undulating course featuring trails, unclassified roads, and some woodla..

The St Andrews Day Challenge, organized by Zig Zag Running, takes place at Brandon Country Park in Suffolk, located in the heart of Thetford Forest. This multi-terrain event features a 5.3 km loop of gravel footpaths and grass areas. Participants can choose between a 6-hour or 4-hour timed challenge..

The Trifarm Winter Trail Run 10k is the final event in a four-round seasonal trail running series, held at Trifarm in Boreham, Essex. The course is predominantly off-road, covering over 95% on public footpaths and bridleways, and follows a mostly clockwise route designed to avoid flood-prone areas n..

The ATW Grafham Water - Trail & Canicross is a scenic 10-mile trail running event set around the picturesque Grafham Water in Cambridgeshire. Participants will enjoy a route that begins on the iconic dam and winds through beautiful trails, including a Woodland Nature Reserve and Sanctuary Bay. The e..

Bauble Bimble is a festive running event held at Ferry Meadows, a large country park near Peterborough, UK. Participants run laps of a 5.3 km multi-terrain course featuring gravel footpaths and grassy areas through the scenic park. The event offers a 6-hour or 4-hour timed challenge where runners ca..

The Salcey Forest Christmas 10K, 5K & Junior Fun Run is a festive trail running event held in Salcey Forest, Northamptonshire. Set amidst beautiful, tree-lined woodland paths, the race offers a virtually flat, mixed-terrain course that can be occasionally muddy. Participants can choose between a 10K..

The Let it Stow Half Trail Marathon is a festive-themed 13.1-mile trail running event held in Stowmarket, Suffolk. The course features a scenic winter route through woodlands, meadows, and quiet country lanes, offering picturesque views of Stowmarket Town and the Mid-Suffolk countryside. The well-ma..

The Sherwood Pines Festive Trail Runs, held near Mansfield in Nottinghamshire, offer a family-friendly running event set within 3,300 acres of scenic woodland steeped in Robin Hood history. Scheduled for December 14, 2025, the event features a variety of distances including a new 5km trail run, a 10..

'Twas The Run Before Christmas is a festive running event held at Brandon Country Park in Suffolk, located in the heart of Thetford Forest. Participants can choose between a 6-hour or 4-hour timed event, running multiple laps of a 5.3 km multi-terrain course featuring gravel footpaths and grass area..

The NAV4 Tour de Helvellyn is a challenging winter ultra running event held annually near Helvellyn in the Lake District, starting and finishing at Askham Community Centre. Covering approximately 38 miles with around 2000 meters of ascent and descent, the unmarked route follows mountain trails, brid..

The Christmas Canter is a festive running event held at the Suffolk Running Centre in Bury St Edmunds. Offering multiple distance options—5k, 10k, half marathon, full marathon, and ultra—the race features a mass start and a seven-hour cutoff. The course is entirely on road, passing through picturesq..

The Chelmsford Brew Co 12k's of Christmas is a festive, non-competitive running event held at the Chelmsford Brew Co in December. The 12-kilometer course features a social atmosphere with a focus on Christmas fun, including a brewery checkpoint where participants enjoy a complimentary pint, glass of..

The Elves 11Ish Trail will take place in Maldon on Sunday 21 December 2025.

The Die Hard Christmas Marathon and Half Marathon is a festive running event taking place on December 24, 2025, at Caldecotte Lake in Milton Keynes. Participants can choose between a full marathon, consisting of 7.5 scenic laps, or a half marathon with 3.5 laps. The event features a supportive atmos..

The Wolf Moon Trail Half Marathon is a scenic and challenging trail race held in Sutton Scarsdale, UK, organized by First Light Adventure. The out-and-back 13.1-mile course starts at Rock Lane, passing through Sutton Spring Wood and climbing to the Five Pits Trail, featuring undulating terrain and b..

The East Hanningfield Trail Marathon is a challenging off-road race held around the village of Danbury, starting and finishing at East Hanningfield Village Hall. The 26.2-mile circular course is approximately 95% off-road, featuring diverse terrain and navigated using written instructions rather tha..