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June 2025
Introducing 10 Under the Ben Junior! We’re excited to announce 10 Under the Ben Junior, a new event for ages 8-16, happening alongside 10 Under the Ben on Saturday, 14th June 2025. This junior endurance race runs for 5 hours plus one lap, giving young
The Cycle 360 Manx MTB Enduro 2 Day Enduro consists of two 40km loops, spread across 10 unique stages, over two days. Not for the faint-hearted, this event is ideal for an experienced mountain biker looking for a new challenge.
This is a 100 mile (or a shorter 50 mile) mountain bike/gravel sportive that takes place close to the Summer Solstice and marks the longest day of the year – in daylight hours and possibly on the saddle!
The Wokingham Bikeathon is a fun and relaxed way to enjoy cycling round the quieter roads of Berkshire. With a choice of three courses, a longer 35-mile route, a 25-mile route, and a shorter 15-mile version, the event is open to all standards of cyclists.
Aboyne Enduro – Round #2 - Tartan Enduro Series 2025
NDH's Trail bike TT race at Castlewood Farm in the Wear Valley of County Durham. Trail Bike TT is a Downhill style event aimed at Enduro / Trailbikes on a fun trail. Basically whatever bike you take out for a Sunday blast is a cool bike for this event
MTB enduro, 4 timed stages mash-up style. Hand built by riders for riders of all skill levels.
Irish grassroots enduro mountain bike racing series run by clubs encouraging anyone, regardless of age or gender, to try racing in the simplest format. One day blind race format allowing riders to repeat the stages multiple times. Fun over competition.
Four routes of 24km, 40km, 66km & 104km linking bridleways and greenways across the Calder, Colne, Holme & Ryburn valleys. New embroidered cloth badge. Tea / coffee at the start line and hot food at the finish line.
July 2025
Welcome to the Wye Divide, a single or multi-day, semi supported, bike packing or long distance adventure traversing the breathtaking Wye Valley.
Mash Up means you can ride the stages as many times as you like within the time limit, in any order and your best run counts. The time limit for all formats is 7 hours or return before 4pm. Riders depart the race village in one big group at 9am.
A one-day race featuring a 5 stage mashup will take place at Well Vale, near Alford. Set within a 150-acre woodland. The stages vary from flowing to technical, rugged, rooty to smooth and swift. One stage will have a big air lander ramp.
A one day downhill race on ‘Junkers’ trail with shuttle bus and bike trailer uplift. There will live timing throughout practice. The seeding run will be based off the practice times. Championship format, one race run only!
The UKAF Inter-Service Cross-Country Championships 2025
The Army Cycling Enduro Series is back! ACES 24 promises to #InspireSoldiersToCycle, by enabling MTB riders of all standards across the Army (Regular and Reserve) to compete against each other whilst representing their Units.
MTB riding with a map in the hills & forests of South East Wales & The Wye Valley. On the start line you’ll be given a fully marked up OS map, you have 3 hours to visit as many checkpoints as possible. Plan your own route, ride as solo or as a pair.
Fast & furious with plenty of fun - this is NDH's Trail bike TT race at Eastgate in the Wear Valley of Co. Durham. Trail Bike TT is a Downhill style event aimed at Enduro/Trailbikes on a fun trail. Expect a different zone of the farm for this Eastgate TT
Mountain Bike Orienteering event near the iconic Box Hill and beautiful Surrey Hills. You’ll be given an OS map and have 2 or 3 hours to visit as many checkpoints as possible. Plan and navigate your own route as a solo or pair.
100 miles, 100 kilometres or 40 miles starting from Longridge and heading through the Ribble Valley and into North Yorkshire. All proceeds will benefit local charities, last year we raised just short of £3,000 in aid of Prostate Cancer.
August 2025
Welcome to the 7 Cities of Wales, an all road self supported bike packing adventure that is roughly the size of Wales
Join us for the Bolly Skyline Enduro, August 8-10, 2025! Whether you're coming to compete or just soak up the atmosphere, there's loads for everyone. Bolly Skyline promises to unite riders, spectators, and supporters in the pure joy of mountain biking.
Founded in 2011, the Gravity Enduro Ireland Series is the original enduro mountain bike racing series in Ireland. The format is relaxed and fun; amazing trails and the perfect combination of competition and a great day on the bikes with your mates!
Founded in 2011, the Gravity Enduro Ireland Series is the original enduro mountain bike racing series in Ireland. The format is relaxed and fun; amazing trails and the perfect combination of competition and a great day on the bikes with your mates!
Welcome to the 7 Cities of Wales, a mixed terrain self supported bike packing adventure that is roughly the size of Wales
Join us on Saturday 16 August in the majestic setting of Drumlanrig, Scotland, for a cycle ride like no other – and raise vital funds to help fight poverty along the way.
The Beast is our longest and most challenging event of the year, and although some of the climbs are steep and long, they are all ridable and very rewarding. Come and use your summer fitness to take on our annual long Lake District challenge
Come and ride among the southern foothills of this famous region,now with World Heritage Status,something for all tastes await – traffic free lanes,remote valleys,welcoming villages,hill climbs,seashores and breathtaking views over Morecambe Bay to finish
Tarland Enduro – Round #3 - Tartan Enduro Series 2025
The Welsh Enduro Series is back again in 2025 with 5 rounds taking in the best that Wales has to offer. Now in it's 10th year and established as one of the UK's premier race series. See you all on the trails for what will be an incredible year of racing!
One of the original trail centres and riding destinations, Laggan’s legendary Wolftrax has been luring people into its rocky lair for over 20 years, with an epic mix of stunning highland scenery and techy rock features
The Coquet Classic is a single day, blind enduro based in Rothbury, Northumberland. There are 8 stages spread across a 32km loop that takes in Northumberland National Park and the stunningly beautiful Coquetdale.
A 3 hour XC mountain bike race based at Northampton Bike Park - a rare opportunity to test your bike park skills whilst racing XC!
September 2025
Complete as many laps in 10 hours as you can manage, as an individual or in teams of 2 or 3.
100/200/300 mile MTB/Gravel routes covering the full length of the Cotswolds (and back) linking the many fun descents this area offers. With over 25 significant downhill sections, there's a lot of uphill too. Return legs are on entirely different routes!
The Hope PMBA Enduro series consists of unique events, each with their own character but are all fun. We hope you enjoy the variety but if some aren't for you just do the ones that appeal.
The Bá Event Series in the North West of Scotland consists of two events running simultaneously before merging into one…The Bá Sportive & Duathlon but which one to choose! Both are jaw-droppingly beautiful, extremely challenging and packed full of WOW’s!!
This Event is in the process of being set up on SiEntries. Please check back again soon for more details.
Tour O The Borders takes place on closed roads, with mile after mile of spectacular scenery and some of the best road cycling terrain in Scotland.
Embark on a challenging 150-155 mile self-supported, mountain biking, off road adventure through South East Wales. The Black Mountain Challenge promises rugged terrains, remote routes, and breathtaking scenery. Are you ready to push your limits?
MTB riding with a map in the hills & forests of South East Wales & The Wye Valley. On the start line you’ll be given a fully marked up OS map, you have 3 hours to visit as many checkpoints as possible. Plan your own route, ride as solo or as a pair.
Glenlivet Enduro – Round #4- Tartan Enduro Series 2025
The Welsh Enduro Series is back again in 2025 with 5 rounds taking in the best that Wales has to offer. Now in it's 10th year and established as one of the UK's premier race series. See you all on the trails for what will be an incredible year of racing!
The Calder Divide Trail is a two day event with four 'off-road' routes that trace the watershed of the River Calder on gravel paths, bridleways, moorland singletrack & greenways. Camping village for all riders and luggage transfer available.
From steep woods to flowing mixed descents and incredibly technical riding - The Naughty Northumbrian Enduro delivers a unique mixture of riding.
Old school MTB at it’s best. Big climbs, fast flowy descents, technical descents and the feeling of being in the middle of nowhere. This is what the purist class as ‘proper mountain biking
The Scottish Schools MTB Championship is back at Comrie Croft. The event is XC format once again.
The Army Cycling Enduro Series is back! ACES 24 promises to #InspireSoldiersToCycle, by enabling MTB riders of all standards across the Army (Regular and Reserve) to compete against each other whilst representing their Units.
Scotland’s most popular MTB endurance event returns for 2025!
A grassroots cycling event - this scenic route of approximately 55 miles connects the Two Glens via a mix of gravel tracks and road sections, offering riders a challenging yet unforgettable experience in the heart of the Highlands.
In the heart of the Sidlaw hills between the Cairngorms and the Tay, Ballo is one of the dark horses of Scottish MTB, with a head-twisting mix of roots, rocks, tech and flow, often all at the same time. 
The 3 Peaks Cyclo-Cross is staged in the Yorkshire Dales National Park every year at the end of September. It is the toughest and biggest Cyclo-Cross event in the UK.
MTB enduro, 4 timed stages mash-up style. Hand built by riders for riders of all skill levels.
October 2025
The Lakelander Gravel Grinder is Ireland’s premier gravel cycling challenge. Expect wilderness, remoteness and spectacular views across this virtually unexplored part of Ireland. Distance options – Big Dog 100km, The 60km Mongrel or the Little Dog 50km.
A one-day race featuring a five-stage mashup will take place at Well Vale. The event will include five timed stages that vary from flowing to technical, rugged and rooty to smooth and swift.
Pedalhounds MTB-EMTB Enduro format will suit anyone with a trail, enduro, hard tail or e-bike & enough stamina for a good day’s riding. While the top riders enter to win, it’s more about getting out on your bike in a stunning location and having a go!
Join us for the brand-new Moel Famau MTB Challenge - the perfect way to close out your mountain biking season! Expect the usual laid-back, friendly vibe that makes these events so special — no pressure, just great trails and good company.
The UK's largest off-road charity cycling event over 65, 55 and 30K, across the beautiful Vale of Belvoir countryside and on the Viking Way.
From Blazing Saddles bike shop we offer three 'off-road' routes of 20km, 47km and 77km linking superb bridleways and green lanes in the Calder Valley that showcase the best of the gritty north and the women and girls who have shaped its landscape.
Another all-time classic of Scottish MTB, with trails and features covering almost everything we love about riding bikes, Ae has been a regular SES venue since the beginning. 
MTB riding with a map in the hills & forests of South East Wales & The Wye Valley. On the start line you’ll be given a fully marked up OS map, you have 3 hours to visit as many checkpoints as possible. Plan your own route, ride as solo or as a pair.
Pedalhounds MTB-EMTB Enduro format will suit anyone with a trail, enduro, hard tail or e-bike & enough stamina for a good day’s riding. While the top riders enter to win, it’s more about getting out on your bike in a stunning location and having a go!
Clans @The Croft, inspired by the ‘Trophy of Nations’ is the UK’s first MTB Enduro where you can either race as a team or as a solo rider.
November 2025
24 hour endurance XC mountain bike race set in the far north of England. A great event for those just wanting to have a laugh but equally well catered for the real racers who want that thrill of competition. Solo, pair or quad.
Following the success of the Day and Night Enduro in 2024, get ready to kick off the 2025 mountain bike event season with a bang as the return of the Day and Night Enduro takes place on the 8th November 2025!
March 2026
MacAvalanche will be a bike season opener for us and hitting the slopes of Aonach Mòr on Saturday 28th of March! Riders will hurtle through the snow, descending over 900m at a rapid rate!
May 2026
Non competitive Enduro weekender in Hamsterley forest. Bikes, brews, good food and good times with good people in the heart of the forest. All in aid of Great North Air Ambulance.
Two stage Time Trial Mtb event for young riders at Hamsterley Forest.
This Event is in the process of being set up on SiEntries. Please check back again soon for more details.
The Ben Cruachan Inn Hill Climb is a private road timed hill climb rising 300m over just short of 3 miles. Starting from Loch Awe village and finishing at the Cruachan Dam.
The Oban Sportive includes an 87 mile and a 54 mile road course. The 54 mile course is quoted as one of the hardest Sportive courses around with repetitive short steep climbs and is on mostly quiet single track roads in the heart of Argyll.
June 2026
Two challenging courses around the Isle of Mull, taking in breathtaking scenery, big climbs and small roads. Choose the 70km jaunt round the north of the island, or take on the 140km rioute through Mull's mountainous heart. Organised by Mull Cycle Club.
A staple in the Nevis Range events calendar since 2006 & we can’t wait to do it all over again in 2026! 10hours of riding. Approx. 10miles with 400metres of climbing within each loop. An incredible endurance race surrounded by stunning Scottish landscapes