Trail Half marathons in Summer
Find trail half marathons near me in Summer - filter by date, location or category, display on a map or use the advanced search to find your perfect race.
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Select an event for photos, video, route, location, reviews, entry fees and how to enter.
- Wed 3 Jun
- £25
Surrey Hills Half Marathon
Explore the beauty of the Surrey Hills on a guided trail half marathon through the scenic Area of Outstanding Natural Beauty, with woodland trails, hills and sweeping views.
- 13 miles trail running
- Sat 6 - Sun 7 Jun
- £95-£105
- Team places only
Endure24 | Reading
The UK’s biggest 24-hour relay! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the stunning 8km course as you can. How far can you go in 24 hours?
- 24 hrs multi terrain running
- Sat 6 Jun
- £35-£36
The Divorce Day Defib Fundraiser | Half Marathon
Embrace the fun at a lively multi-lap trail challenge. Run scenic routes crossing the Ironbridge, don your top hat or tiara (optional), and enjoy a social, supportive atmosphere from start to finish.
- 16 miles trail running
- Sun 7 Jun
- £32
Wendover Woods Half Marathon
Come and conquer the Wendover Woods this summer and enjoy a scenic forest trail half marathon challenge to delight the senses.
- 13.1 miles trail running + 1483 ft ascent
- Fri 12 Jun
- £15-£27
Midweek Chasing Numbers June | Half Marathon
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- 13.1 miles trail running
- Sat 13 Jun
- £43-£45
Bewl Water Summer | Half Marathon
Scenic mixed-terrain route around Bewl Water on undulating rural wooded trails and quiet country lanes. The marathon on the same day was previously rated one of the top UK marathons.
- 13.1 miles trail running + 710 ft ascent
- Sat 13 Jun
- £30
Rame Head Race | Half Marathon
Coastal paths with a satisfying mix of hills plus flatter, faster sections on a multi-lap route round the stunning Mount Edgcumbe Peninsula — a spectacular half marathon coastal challenge.
- 13.1 miles trail running + 2092 ft ascent
- Sun 14 Jun
- £30-£32
Roche Abbey Ramble | Half Marathon
Explore rolling trails, woodland and grassy lanes on this scenic, lapped half marathon around historic Roche Abbey — a relaxed yet challenging run for all levels.
- 13.1 miles trail running + 144 ft ascent
- Sat 20 Jun
- £26-£28
Summer Solstice Challenge | Half Marathon
Welcome to a 6-hour timed running event where you can run a half marathon at your own pace on an out-and-back route, with fuel stations each lap, and a medal and goody bag at the finish.
- 13.1 miles trail running
- Sun 21 Jun
- £15-£29
Lord of The Run | North
Come and join in for Lord of The Run run! Whether you love the series of books and the film franchise or you just fancy a run along the beautiful River Wear, then this is the event for you!
- Trail run
- 5K run
- 10K run
- Half marathon
- Marathon
- + 3 more races
- Sun 21 Jun
- £30-£32
Breezy in Brighouse & Special Solstice Run | Half Marathon
Celebrate the longest night with a breezy, atmospheric half marathon through Brighouse. Enjoy open-air vibes, community spirit and the chance to move and connect under summer skies.
- 13.1 miles trail running + 144 ft ascent
- Sat 27 Jun
- £27-£38
Cock-a-doodle Dawdle
Join like-minded runners doing different distances, starting from the base camp of Hyde Hall Farm and encompassing the beautiful grounds around it.
- 5K run
- 10K run
- Trail run
- Half marathon 2
- Marathon
- + 1 more race
- Sat 27 Jun
- £70
- U16s FREE
South Scotland Outdoor Festival | Run Drumlanrig Half Marathon
Longest race of the weekend. This half marathon takes in the full estate and some stunning scenes along the way.
- 21 km trail running + 350 m ascent
- Sat 27 - Sun 28 Jun
- £95-£105
- Team & charity places only
Endure24 | Leeds
The north's biggest 24-hour relay! Epic, Brutal, Relentless. Race against the clock to tackle as many laps of the iconic course as you can. How far can you go in 24 hours?
- 24 hrs multi terrain running
- Sun 28 Jun
- £35-£36
The Snickerthon | Half Marathon
Ya all know Snickers used to be called a Marathon bar, don't ya... Come and join this multi-lap event and see how far you can go!
- 13.1 miles trail running
- Sun 28 Jun
- £32.40-£38
TrailFest | Salcey Forest | Half Marathon
A half marathon to get people running and moving around the spectacular Salcey Forest for all abilities, speeds and experiences as part of the TrailFest events.
- 13.1 miles trail running + 299 ft ascent
- Sun 5 Jul
- £33-£38
Summer Ready Run
Come and join the fun in a 4 or 6-hour running challenge at Ferry Meadows! Run as much as you want through the forest on a multi-terrain loop. Run, rest, then head out for some more.
- Multi-terrain run 2
- Sun 5 Jul
- £32
Cannock Chase Forest Half Marathon
Join the early summer racing joy and race between the trees at Cannock Chase Forest! It's time to treat yourself!
- 13.1 miles trail running + 1385 ft ascent
- Fri 10 Jul
- £15-£27
Midweek Chasing Numbers July | Half Marathon
The aim of the midweek runs is to hold events as cheaply as possible in order for people to be able to build their numbers or simply to help people achieve their own goals at an affordable price.
- 13.1 miles trail running
- Sat 11 Jul
- £36-£37
The Piece of Cake Trail Run | Half Marathon
It'll be a piece of cake, right? One of the most epic half trail marathons to hit Shropshire in a National Trust haven, with a blingtastic medal and cake competition - come and win a prize!
- 13.1 miles trail running
- Sat 11 Jul
- £30-£32
Sithee at Slawit Again | Half Marathon
Starting and finishing in the village of Slaithwaite, pronounced 'Slawit' to the locals, this is perhaps the most undulating canal by a long chalk. Bespoke medal, drinks and goodies for all.
- 13.1 miles trail running + 417 ft ascent
- Sun 12 Jul
- £27-£38
Norfolk Festival of Running
Run, lap, repeat — from 5K to ultra-marathon across scenic trails at Bawsey Country Park, with friendly support, flexible distances and the freedom to run your own way.
- Fixed time runs 2
- Sun 12 Jul
- £44.99-£49.99
Snowdonia Trail Half Marathon Eryri
Wales' spectacular mountain half marathon! A tough route with over 1,192m of ascent, most of which is up Wales’ highest peak, with incredible views all the way to Anglesey and a downhill finish too.
- 12.9 miles trail running + 3959 ft ascent
- Sun 12 Jul
- £41.95
Rasselbock Half Marathon
Welcome to the stunning Sherwood Pines for an incredible day of running in the forest - whether it's your first event, you're going for a PB or if you just want a day in the forest with friends!
- 13.1 miles trail running + 695 ft ascent
- Sun 19 Jul
- £15-£60
Revesby Running Festival
Runs with unparalleled scenery making them some of the most picturesque events in the area, on a private estate. 5K, 10K, half marathon or a totally unique running challenge 'Challenge The Estate'.
- 5K run
- 10K run
- Half marathon
- Multi-terrain run