The rugged, wild Welsh landscape is a haven for runners, walkers, cyclists and climbers alike. What's more, in Cardiff you can find the second-largest half marathon in the UK, with many more events besides. Discover more for yourself right here!
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Map viewAdventure holidays Events in Cardiff Spring events Summer events Autumn events
One of the flattest marathon courses in the UK with over 70% of all finishers claiming a PB! The route features the city's Transporter Bridge, coastal wildlife and picturesque medieval villages.
Bike it. Hike it. Paddle it. Give it a go! Focus on improving mental health this summer on a triple challenge exclusive to Rethink Mental Illness.
Walk, roll or stroll for life-changing MS research. Based at Bute Park, the routes pass some of Cardiff’s iconic landmarks such as Cardiff Castle, the Principality Stadium and Cardiff Bay.
Wales has everything to offer the adventurous - from family adventure holidays and epic running holidays to wellness retreats and surfing! Dive in to find your next adventure.
An adult-only adventure holiday in Wales packed with adrenaline and adventure featuring coasteering, canyoning, whitewater rafting, kayaking plus an overnight escape to your own private island.
Spend quality time together and reconnect as a family with challenging and exhilarating experiences including coasteering, canyoning, whitewater rafting, kayaking and a private island escape.
Discover the area's landscapes and culture on a wildlife walking holiday packed with immersive experiences including Snowdon summit hike, wildlife boat tour off Anglesey and Mawddach Trail cycle.
On this guided mountain bike holiday in North Wales, you’ll get a taste of two of the best trail centres in Wales and experience the wildest landscapes few others can reach.
Gorge walk through hidden waterfalls, summit the highest peak in South Wales, spend a night aboard a sailboat and much more.. An unforgettable multi-activity holiday spent in three awesome locations!
The 14 Peaks is a famous 24-hour challenge that only the toughest and bravest (or craziest?!) undertake. Savour the hiking adventure by tackling it over 3 days with expert guides.
This epic running holiday takes you through the wilds of mid Wales, across the Cambrian mountains, to Aberystwyth on the stunning west coast, accompanied by Welsh trail superstar - Tim Higginbottom.
Celebrate the end of a summer of trail running with Welsh Orienteering Champion Tim Higginbottom and learn how to maintain your fitness over winter to improve your form for a stronger next season.
The Offa’s Dyke 8th Century ancient monument stretches the length of the Welsh-English border. Hike the south section from Sedbury cliffs and discover castles, quaint towns and medieval abbeys.
The Offa’s Dyke 8th Century ancient monument stretches the length of the Welsh-English border. Hike the north section from Welshpool to Prestatyn through the Clwydian Hills and historic towns.
Boost your winter wellness with yoga, mindfulness and nature experiences in South Snowdonia to get your new year off to a positive start, featuring an escape to a beautiful eco-sanctuary.
The perfect blend of mindful yoga practice, immersive nature walks and wholesome food to create a holistic wellbeing retreat for a nourishing and recharging escape.
Unplug from the demands and crowds of your everyday on this UK wellness retreat. Relax, unwind and rewild your spirit in the tranquility of South Wales.
Escape to a quieter, slower pace of life and spend time indulging your own well-being, guided in mindfulness and walking through the beautifully wild Berwyn hills.
Surf’s up! This epic surf experience on Wales’ south west coast will immerse you into the world of surfing. Surf lessons each morning, yoga to perfect your balance, conservation and much more.
Explore events in the Welsh capital, including major running races! Get updates and more delivered to your inbox with our newsletter.
Walk, roll or stroll for life-changing MS research. Based at Bute Park, the routes pass some of Cardiff’s iconic landmarks such as Cardiff Castle, the Principality Stadium and Cardiff Bay.
An iconic road race around Wales' capital offering a flat course from the castle to the marina and over the Cardiff Bay barrage! Family races, huge crowd support and an extensive Runners' Village too.
K&M Sports Events are delighted to again bring this unique event to Whitchurch Village, a leafy suburb of Cardiff.
Let's Walk and Talk for Movember and Men's Health.
It's time to conquer 2023 Cardiff Summer 5k, 10k and Half Marathon and have a morning out with family, friends, or colleagues and be part of this great event.
The Cardiff Duathlon is the perfect option for competitors who want to experience a multi-activity race combing running and cycling in the cosmopolitan atmosphere of Cardiff Bay.
Welcome to the third edition of the Cardiff Trail Half Marathon taking place from the awesome Mountain View Ranch.
There's loads occurring in Wales! Discover major events and local walks right here, then subscribe to our newsletter to make sure you don't miss a thing.
Join the group of cat lovers to take on Wales’ highest peak for a safe and supportive experience where you'll achieve something amazing and help cats and kittens in the UK.
Join the Cystic Fibrosis Trust and walk 20km or 40km along beautiful hillsides, taking in the landmarks of the Brecon Beacons, including Pen Y Fan. Let's take Great Strides™ together!
Ascend Wales' highest mountain, Yr Wyddfa, in the stillness of the night to summit in time for sunrise and experience the magic with charity #TeamPassage.
Take on a new hiking challenge this summer! Escape the day-to-day, spend time with friends and family or go on a solo adventure and help fund life-changing research to save people's lives.
Take on a new, multi-peak hiking challenge this summer! Escape the day-to-day, spend time with friends and family or go on a solo adventure and help fund life-changing research to save people's lives.
The Brynkinalt running festival brings together an active community of people taking part in sporting events for reasons ranging from fitness, competition, charity, health, fun or to simply finish.
Toe The Line At The South CANUM. The South CANUM 2022 – A 40 mile adventure along a wonderful Welsh waterway, following the Monmouthshire & Brecon Canal.
An all-terrain race, distance 50K with a total ascent and descent of about 5,200ft. Includes a 25% climb of the Devils staircase.
The next running of this challenge event will take place in 2023. The race distance will be approximately 50 km (31.5 miles) with a total ascent and descent of about 5,200ft (1585m).
Welcome to the second edition of the highly successful Swansea Trail Half Marathon.
A Fast, flat course set on the scenic Llanelli coastline
Perfect event for complete novices or experienced triathletes to finish off the triathlon season.
The Wales Duathlon event will take place at the beautiful Penarth Esplanade. This race is open for entry to all abilities from beginners to seasoned athletes.
A fantastic coastal Half Marathon along the fabulous coastal pathway of North Wales.
Houston, we have a problem – This Wild Horse is returning to kick off our 200 mile series in 2023.
Back for its third year, and with a new distance option! The Beast of the Beacons 10, 20 & 40 is an exciting challenge set amongst some of the most spectacular, harsh but stimulating trails...
This fast and flat 5k Promenade Dash is now firmly established on the local running calendar.
Ride the North Wales Gravel X with some of the best gravel in the UK.
Pembrey Junior Duathlon is part of the Welsh Triathlon Tri star series
Bask in the Welsh sunshine on top of a mountain, explore the coastline or take to the water. Get the latest events and adventures delivered to your inbox with our newsletter.
Take a Mighty Hike in the Gower, the UK's first Area of Outstanding Natural Beauty, and explore the dramatic coastline with views over Rhossili Bay and Worms Head, for Macmillan Cancer Support.
Come and join the team of National Autistic Society supporters all hiking to the top of Wales' highest mountain this summer with Mountain Leaders and that all-important medal at the end!
Bike it. Hike it. Paddle it. Give it a go! Focus on improving mental health this summer on a triple challenge exclusive to Rethink Mental Illness.
Hike to the top of Snowdon at night as part of a unique group of like-minded challengers that will be fundraising to support people living with cancer and having an unforgettable experience too.
Take a Mighty Hike through the glorious Wye Valley, bordering England and Wales, and get fantastic views of historic Chepstow Castle and Tintern Abbey, for Macmillan Cancer Support.
4th Edition 2023! Take on this beautiful mountain and trail race with 2898m of ascent and featuring the magnificent Cadair Idris Penygader (893m),
The Cardiff Duathlon is the perfect option for competitors who want to experience a multi-activity race combing running and cycling in the cosmopolitan atmosphere of Cardiff Bay.
"Many will talk about it few will do it"
Beginner-friendly 10 miles with stunning scenery of the Brecon Beacons National Park. An out-and-back flat course along the Brecon and Monmouthshire Canal. Receive a trophy for your achievement!
The Porthcawl 10K is an exciting race in the seaside town known for its surf, sports and coastal walks.
A standard distance triathlon (1500m swim, 42k bike, 10k run) set in the Pembrokeshire Coast National Park at Broad Haven, a beautiful expanse of golden sand.
Welcome to the XTERRA Snowdonia Trail Marathon, a stunning Trail Marathon, Ultra Marathon, Half Marathon and 10k, starting and finishing in Wales' outdoor capital, Llanberis.
Titan Brecon Middle Distance Triathlon is back for 2023. Titan Brecon is now firmly established on the British middle distance triathlon calendar and will sell out quickly.
Kickstart the New Year and run at Chepstow Racecourse – our only event in Wales!
IT’S BACK. The Cardiff Epic Trail 10k has been a blast the past 3 years and Tough Runner UK are excited to host again in the wonderful Forest Fawr.
A super quick courses on the outskirts of Wrexham towards the rural border with Cheshire. This race is staged in memory of former Wrexham AAC member Helena Tipping and since 2019 has been the home...
The Snowman Duathlon is the perfect option for competitors who want to experience a multi-activity race combining running and cycling at one of the toughest multi-terrain events in the UK!
Leg 1 Runner - Ascent only, Leg 2 Runner - Descent only. Electronic timing with RaceTek gives Up, Down and Overall splits.
Toe The Line At The EDDUM. The EDDUM – A 50 mile challenge around the Epynt Way!
Sun, sea, and sand provide the backdrop to the ABP Barry Island 10K – which brings a summertime festival of running to the popular seaside resort with a 10K race and family fun run.
Take a gentle walk around Cardiff or set a new PB in one of the best half marathons in the world!
Walk, roll or stroll in Cardiff alongside hundreds of others, all raising money to help stop MS.
Walk, roll or stroll in Cardiff alongside hundreds of others, all raising money to help stop MS.
Walk, roll or stroll in Cardiff alongside hundreds of others, all raising money to help stop MS.
An iconic road race around Wales' capital offering a flat course from the castle to the marina and over the Cardiff Bay barrage! Family races, huge crowd support and an extensive Runners' Village too.
A 10k and a Half Marathon, both of which start and finish in the beautiful village of Dale.
The Beast is back. Tough Runner UK are delighted to be hosting the Beast of Bryn 2023 (Brwystfil Y Bryn)
Be part of an epic event, and guarantee your spot at the Llanelli Half Marathon.
The Mumbles Triathlon will take place in Mumbles, Swansea. With two distances on offer for athletes of all abilities.
The challenge walk which starts and finishes at the Henderson Hall in Talybont-on-Usk takes place in the beautiful area of the Brecon Beacons.
Returning for its second year this Triathlon explores the popular holiday town of Llandudno. Taking place in early October, with the Irish Sea retaining its summer warmth,
This regional marked footpath of 32 Miles, winds it's way through some beautifully remote upland scenery.
The Gower Coastal Trail Races are three long distance events following the Wales Coastal Path around the Gower Peninsula.
The Gower Coastal Trail Races are three long distance events following the Wales Coastal Path around the Gower Peninsula.
The Gower Coastal Trail Races are three long distance events following the Wales Coastal Path around the Gower Peninsula.
The longer version of our popular 5 and 10k races, the routes take in even more of this wonderful area, and are varied in terms of terrain and challenging as a result.
This race starts and finishes in the city centre and goes out to the coastline and along the Garth Pier over the Menai Straits taking in views of Anglesey,
A very popular undulating but fast 5k & 10k which does a loop of the town (2 loops for the 10k)...
Making a comeback for 2023, this once very popular event starting in the beautiful border town of Chepstow, is definitely one you don't want to miss.
Recognised as a tough challenge for competitors - 'The Ron Run'.
Porth Eirias Kids 1K Halloween Fun Run is for children between the ages of 3-15 years.
